Referencing vs Citing: What Is the Difference?
A UK lecturer says "reference your sources"; a US professor says "cite your sources"; the assignment brief says "use Harvard referencing" and the software calls itself a "citation generator". They are all describing one system with two parts: a short citation in the text that points to a full reference in a list at the end. This guide fixes the vocabulary, shows how the words map across Harvard, APA, MLA and Chicago, and gives you the same source in all four so you can see that the difference is in the naming, not the job.
By CitationEasy Editorial Team14 min read
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Quick Answer: referencing vs citing
Citing is the act of pointing to a source at the place you use it; the pointer is a citation (also "in-text citation"). Referencing is the act of giving the full details a reader needs to find that source; the entry is a reference, and the entries together make the reference list. In everyday British, Irish, Australian, New Zealand and South African usage, "referencing" also names the whole system, which is why a UK student "references" and a US student "cites" the same book in exactly the same way. Neither word is more correct; every style manual uses both.
The two parts, using Cite Them Right Harvard
Citation (in the sentence):
Tidal schemes recover their construction cost within eleven years on average (Bhattacharya and Lindqvist, 2024, p. 120).
Reference (in the reference list):
Bhattacharya, S. and Lindqvist, M. (2024) 'Tidal energy and estuary ecology: a ten-year review', Journal of Coastal Policy, 18(2), pp. 114–132. Available at: https://doi.org/10.5555/jcp.2024.0114
What each does:
The citation says which source and where in it; the reference says how to find it.
Two words, one system
Every academic style, whatever it is called, asks you to do the same two things. First, mark the exact point in your writing where an idea, fact or quotation came from somebody else. Second, list those sources in enough detail that a reader can retrieve them. The first job produces citations; the second produces references. A citation on its own is useless, because (Marlowe, 2023) tells nobody where to look; a reference on its own is useless, because a list entry does not tell the reader which of your sentences depended on it. The rule every style shares is that the two must match: each citation leads to exactly one reference and each reference is cited at least once.
The manuals themselves are consistent about the parts even when students are not. APA's author-date system page says each work has "an in-text citation and a corresponding reference list entry". The MLA Handbook pairs an "in-text citation" with a "works-cited-list entry". Chicago's notes-bibliography system pairs a "note" with a "bibliography entry". Cite Them Right pairs a "citation" with a "reference". So the word citation means the short in-text pointer in every one of them, and the long entry is a reference, a works-cited entry or a bibliography entry depending on the manual.
What a citation contains
- In an author-date style (Harvard, APA, Chicago author-date): the author's surname, the year, and a page or other locator when you quote or point to a specific passage.
(Marlowe, 2023, p. 42). - In an author-page style (MLA): the surname and the page, with no year.
(Marlowe 42). - In a numeric style (Vancouver, IEEE): a number in brackets or superscript that matches a numbered entry in the list.
[3]or3. - In a notes style (Chicago notes-bibliography, OSCOLA): a superscript number in the text and a footnote or endnote carrying the details; the first note is nearly a full reference and later notes are shortened.
What a reference contains
- Who: the author, editor or organisation responsible.
- When: the year, and for newspapers, web pages and videos often the full date.
- What: the title of the work, and where it is part of something larger, the title of the container: the journal, the edited book, the website, the series.
- Where: the publisher for a book, the volume, issue and pages for an article, the URL or DOI for anything online, and an accessed date where the style asks for one.
- Which version: an edition, a translator, a format description such as
[Lecture]or[Podcast]when it matters.
Compare the two lists and the vocabulary starts to make sense. A citation is the smallest string that identifies one reference without ambiguity, so it carries only the author and a date or a page. A reference is everything the citation left out. Guides to the second job are usually called "how to reference" in the UK and "how to cite" in the US, and both describe writing the full entry.
Who says what: vocabulary by country
| Idea | UK, Ireland, Australia, NZ, South Africa | United States and Canada |
|---|---|---|
| The whole activity | Referencing | Citing, citation |
| The short pointer in the text | Citation, in-text citation, in-text reference | In-text citation, parenthetical citation |
| The full entry at the end | Reference | Reference, citation, entry |
| The list at the end | Reference list, references, bibliography | References (APA), Works Cited (MLA), Bibliography (Chicago) |
| The rule set | Referencing style, referencing system | Citation style, citation format |
| The default style | Harvard, then APA and OSCOLA | APA, MLA and Chicago |
| Software that writes entries | Referencing tool, reference generator | Citation generator, citation machine |
Two habits cause most of the confusion. North American English uses citation for both the pointer and the full entry, so a US "citation generator" writes references and "citation style" means the whole rule set. Commonwealth English reserves citation for the pointer and uses reference for the entry, but then uses referencing for the whole activity. The result is that "cite a website in Harvard" and "reference a website in Harvard" describe the same task, and search for the same pages, including how to cite a website in Harvard on this site.
Mapping the vocabulary across styles
| Component | Harvard (Cite Them Right) | APA 7 | MLA 9 | Chicago 18 |
|---|---|---|---|---|
| Pointer in the text | In-text citation: (Marlowe, 2023) | In-text citation: (Marlowe, 2023) | In-text citation: (Marlowe 42) | Note 1 in notes-bibliography; (Marlowe 2023) in author-date |
| Full entry | Reference | Reference list entry | Works-cited-list entry | Bibliography entry, or reference list entry in author-date |
| Name of the list | Reference list | References | Works Cited | Bibliography, or References in author-date |
| List of works read but not cited | Bibliography | Not used; a separate annotated bibliography is a different assignment | Works Consulted | Bibliography may include them; a "Selected Bibliography" heading is also used |
| Citing a work you only saw quoted elsewhere | Secondary referencing: (Okafor, 2011, cited in Marlowe, 2023) | Secondary source: (Okafor, 2011, as cited in Marlowe, 2023) | Indirect source: (qtd. in Marlowe 42) | Cite both in one note: Okafor, quoted in Marlowe |
| Repeating a source | Cite it again in full each time | Cite it again each time | Cite it again each time | Shortened note after the first full note |
The two rows students most often need are the second and third: the entry and the list have a different name in every manual, but a reference, a works-cited entry and a bibliography entry hold the same information in a different order. The list names are dealt with in detail in reference list vs bibliography and the formatting of each list in how to write a bibliography.
The citation and the reference, side by side
The citation (in the text)
Job:
Marks the exact point where you used the source and identifies which reference it belongs to.
Where it lives:
Inside the sentence or at its end; in a footnote in notes styles.
Contains:
Author and year (Harvard, APA), author and page (MLA), a number (Vancouver, IEEE), or a note number (Chicago, OSCOLA).
How often:
Every time you use the source, even in consecutive sentences.
Example:
(Marlowe, 2023, p. 42)
The reference (in the list)
Job:
Gives a reader everything needed to find the same source, in the same version you used.
Where it lives:
In the alphabetical or numbered list at the end of the work, on its own page.
Contains:
Author, year, title, container, edition, publisher or volume and pages, DOI or URL, accessed date where required.
How often:
Once, however many times the source is cited.
Example:
Marlowe, J. (2023) Coastal towns after tourism: regeneration in the North East. 2nd edn. Halcyon Press.
"Referencing style" and "citation style" are the same thing
A style is a complete rule set for both parts: how the pointer is written, how the entry is written, and how the list is arranged. Harvard, APA, MLA, Chicago, Vancouver, OSCOLA and AGLC are all styles in this sense; UK handbooks call them referencing styles and US handbooks call them citation styles. Because every style covers both jobs, you cannot mix them: an MLA works-cited entry cannot sit under a Harvard citation, because MLA gives the reader no year to match. If you are choosing between styles rather than translating between words, which citation style should I use? works through the decision, and the citation style converter restyles an existing list.
Quick examples in four styles
The same journal article, cited and referenced in each style. Notice what stays constant: the author is always the key, the entry is always alphabetised or numbered so the citation can find it, and the DOI appears in every list. What changes is the punctuation and the name of each part.
Harvard (Cite Them Right)
Harvard: citation and reference
In-text citation:
(Bhattacharya and Lindqvist, 2024, p. 120) or Bhattacharya and Lindqvist (2024, p. 120) found…
Reference (in the Reference list):
Bhattacharya, S. and Lindqvist, M. (2024) 'Tidal energy and estuary ecology: a ten-year review', Journal of Coastal Policy, 18(2), pp. 114–132. Available at: https://doi.org/10.5555/jcp.2024.0114
APA 7
APA 7: in-text citation and reference list entry
In-text citation:
(Bhattacharya & Lindqvist, 2024, p. 120) or Bhattacharya and Lindqvist (2024) found…
Reference list entry (under References):
Bhattacharya, S., & Lindqvist, M. (2024). Tidal energy and estuary ecology: A ten-year review. Journal of Coastal Policy, 18(2), 114–132. https://doi.org/10.5555/jcp.2024.0114
MLA 9
MLA 9: in-text citation and works-cited entry
In-text citation:
(Bhattacharya and Lindqvist 120) or Bhattacharya and Lindqvist found… (120).
Works-cited entry (under Works Cited):
Bhattacharya, Sunil, and Maja Lindqvist. "Tidal Energy and Estuary Ecology: A Ten-Year Review." Journal of Coastal Policy, vol. 18, no. 2, 2024, pp. 114–32, https://doi.org/10.5555/jcp.2024.0114.
Chicago 18
Chicago 18: note, shortened note, bibliography entry, and the author-date alternative
First note (notes-bibliography):
1. Sunil Bhattacharya and Maja Lindqvist, "Tidal Energy and Estuary Ecology: A Ten-Year Review," Journal of Coastal Policy 18, no. 2 (2024): 120, https://doi.org/10.5555/jcp.2024.0114.
Shortened note:
2. Bhattacharya and Lindqvist, "Tidal Energy," 125.
Bibliography entry:
Bhattacharya, Sunil, and Maja Lindqvist. "Tidal Energy and Estuary Ecology: A Ten-Year Review." Journal of Coastal Policy 18, no. 2 (2024): 114–32. https://doi.org/10.5555/jcp.2024.0114.
Author-date citation:
(Bhattacharya and Lindqvist 2024, 120)
Author-date reference list entry:
Bhattacharya, Sunil, and Maja Lindqvist. 2024. "Tidal Energy and Estuary Ecology: A Ten-Year Review." Journal of Coastal Policy 18 (2): 114–32. https://doi.org/10.5555/jcp.2024.0114.
Chicago is the style where the two vocabularies meet: the note is a citation, and on first use it contains nearly everything the bibliography entry contains. That is why Chicago writers talk about "citing in a note" and "listing in the bibliography", and why a Chicago bibliography can include works that were never cited. The Chicago in-text citation page and the Chicago generator cover both systems.
Citing without referencing, and referencing without citing
Once the two jobs are separate in your mind, the two commonest referencing errors are easy to name. An orphan citation is a pointer with no entry: (Okafor, 2011) in the text and no Okafor in the list. An uncited reference is an entry with no pointer: a source in the list that never appears in the text, which markers read as padding, or as evidence that you read something and did not acknowledge where you used it. Both break the matching rule that every style shares.
- Search your document for every opening bracket followed by a surname and confirm each one has an entry with the same spelling and year.
- Search the reference list for every surname and confirm it appears at least once in the text, a table, a figure caption or a footnote.
- Where a source was background reading only, delete it from a reference list, or move it into a separate bibliography if your brief allows one.
- A citation checker catches spelling and punctuation slips in the entries; the matching check between text and list is still yours to do.
Common misunderstandings
- "I cited it, so I do not need to reference it." A citation without a reference is incomplete in every style, and in most marking schemes it counts as a missing reference.
- "I referenced it in the list, so I do not need to cite it." A list entry does not show which claims relied on the source; the missing citation is the part that exposes you to a plagiarism finding. See how to avoid plagiarism.
- "A citation generator only does US styles." The word is American, but the tools write Harvard, OSCOLA and AGLC entries as readily as APA; the Harvard generator is a referencing tool under another name.
- "Harvard referencing is a different kind of thing from APA citation." Both are author-date styles with a citation in the text and a reference in the list; the differences are punctuation. See Harvard vs APA.
- "Bibliography is just the British word for reference list." It is not. In Harvard, Chicago and most UK handbooks a bibliography can include works you read but did not cite, which a reference list cannot.
- "Referencing means the list; citing means the text." Close, but referencing names the whole system in British usage, and a citation in Chicago is a note that contains the reference. Use the two-part model rather than the two words to decide what a brief wants.
Write both parts at once
The generators on this site produce the reference and the matching in-text citation together, in Harvard, APA, MLA, Chicago and the other styles named on this page, so the two parts never drift apart.
Related guides and official manuals
- How to write a bibliography in APA, MLA and Chicago
- Reference list vs bibliography
- Which citation style should I use?
- Harvard referencing: the complete guide
- Harvard vs APA
- Citing the same source multiple times
- Paraphrasing vs quoting
- Harvard in-text citations
- APA in-text citations
- MLA in-text citations
- Chicago in-text citations and notes
- APA Style: author-date citation system
- MLA Style Center: Works Cited, a quick guide
- Chicago Notes-Bibliography citation guide
- Chicago Author-Date citation guide
- Cite Them Right Online
Frequently asked questions
- Is a citation the same as a reference?
- No. A citation is the short pointer in the text, such as (Marlowe, 2023, p. 42), and a reference is the full entry in the list at the end. In North American usage the full entry is often also called a citation, which is where the confusion starts. Every style needs both, and they must match one to one.
- Is referencing the same as citing?
- In practice, yes. Referencing is the usual British, Irish, Australian and South African word for the whole system of citations and references; citing is the usual North American word for the same system. When the words are used more narrowly, citing means writing the in-text pointer and referencing means writing the full entry.
- What is the difference between a reference list and a bibliography?
- A reference list contains only the sources you cited in the text. A bibliography contains those plus works you read but did not cite. APA and MLA want a cited-only list, headed References and Works Cited respectively; Chicago notes-bibliography and Harvard allow a wider bibliography when the brief asks for one.
- What does an in-text citation contain?
- In Harvard and APA, the author's surname and the year, plus a page number for a quotation or a specific passage. In MLA, the surname and the page number with no year. In Vancouver and IEEE, a number. In Chicago notes-bibliography and OSCOLA, a superscript number leading to a footnote that carries the details.
- Do I need to cite a source every time I use it?
- Yes. Each sentence or passage that relies on a source carries its own citation, even when the same source was cited in the previous sentence, although you can vary between narrative and parenthetical forms. The reference appears only once in the list. See citing the same source multiple times for ways to do this without clutter.
- Is Harvard a referencing style or a citation style?
- Both terms describe it, because a style sets rules for the citation and the reference together. UK universities say Harvard referencing; the same rule set is called a citation style in the US. It is an author-date style, in the same family as APA and Chicago author-date.
- Can I use a citation generator for Harvard referencing?
- Yes. The name comes from American usage, where citation covers the full entry, but the tools write Harvard references and in-text citations in the Cite Them Right form used by most UK universities. Check the output against your university's sheet, because Harvard has several variants.