Citation Styles by Discipline: Complete Guide
Different academic disciplines have different citation style preferences based on their research traditions and publishing conventions. This comprehensive guide helps students and researchers identify the correct citation style for every major field of study.
Quick Reference by Major Category
Humanities
MLA, Chicago
Social Sciences
APA, ASA, Chicago
Sciences
APA, CSE, ACS, IEEE
Medicine
AMA, Vancouver, NLM
Engineering
IEEE, ASME
Law
Bluebook, ALWD
Humanities Disciplines
Literature and Languages
Primary style: MLA
Why: MLA (Modern Language Association) is designed for literary analysis and emphasizes the written work and authorship over publication date.
Includes:
- English Literature
- Comparative Literature
- Foreign Languages and Literature
- Creative Writing
- Composition and Rhetoric
History
Primary style: Chicago (Notes-Bibliography)
Why: Chicago's footnote system allows detailed citations and commentary, essential for historical documentation and source analysis.
Includes:
- American History
- World History
- European History
- Ancient History
- Public History
Philosophy
Primary styles: Chicago, MLA
Why: Varies by program and publication. Chicago is common for historical philosophy; MLA for contemporary work.
Includes:
- Ethics
- Logic
- Metaphysics
- Epistemology
- History of Philosophy
Arts and Music
Primary style: Chicago
Why: Chicago's flexible format handles visual materials, musical scores, and archival sources effectively.
Includes:
- Art History
- Music History and Theory
- Theatre Arts
- Film Studies (sometimes MLA)
- Museum Studies
Religious Studies and Theology
Primary style: Chicago, SBL
Why: Chicago is standard; Society of Biblical Literature (SBL) style for biblical studies specifically.
Includes:
- Religious Studies
- Biblical Studies
- Theology
- Comparative Religion
Social Sciences Disciplines
Psychology
Primary style: APA
Why: Created by the American Psychological Association; emphasizes research currency with visible publication dates.
Includes:
- Clinical Psychology
- Cognitive Psychology
- Developmental Psychology
- Social Psychology
- Neuroscience
- Behavioral Sciences
Sociology
Primary styles: ASA, APA
Why: ASA (American Sociological Association) is the official style, but many programs also accept APA.
Includes:
- General Sociology
- Urban Sociology
- Social Theory
- Criminology
- Demography
Anthropology
Primary styles: Chicago, AAA
Why: Chicago is most common; American Anthropological Association (AAA) style for some journals.
Includes:
- Cultural Anthropology
- Archaeology
- Linguistic Anthropology
- Physical Anthropology
Political Science
Primary styles: APSA, Chicago
Why: American Political Science Association (APSA) style is standard; some subfields use Chicago.
Includes:
- Political Theory
- Comparative Politics
- International Relations
- Public Policy
- American Politics
Economics
Primary styles: Chicago (Author-Date), APA
Why: Varies by journal and program; behavioral economics often uses APA.
Includes:
- Microeconomics
- Macroeconomics
- Econometrics
- Behavioral Economics
- Development Economics
Education
Primary style: APA
Why: Educational research follows social science conventions; APA is standard across the field.
Includes:
- Educational Psychology
- Curriculum and Instruction
- Higher Education
- Educational Leadership
- Special Education
STEM Disciplines
Biology and Life Sciences
Primary styles: CSE, APA
Why: Council of Science Editors (CSE) offers three systems; varies by journal. Some biology fields use APA.
Includes:
- Molecular Biology
- Ecology
- Genetics
- Botany
- Zoology
- Marine Biology
Chemistry
Primary style: ACS
Why: American Chemical Society style is standard for chemistry journals and optimized for chemical nomenclature.
Includes:
- Organic Chemistry
- Inorganic Chemistry
- Analytical Chemistry
- Physical Chemistry
- Biochemistry
Physics and Astronomy
Primary styles: AIP, APS
Why: American Institute of Physics (AIP) and American Physical Society (APS) styles are specific to physics publications.
Includes:
- Theoretical Physics
- Applied Physics
- Astrophysics
- Quantum Physics
- Particle Physics
Mathematics and Statistics
Primary styles: AMS, Chicago
Why: American Mathematical Society (AMS) style for pure math; statistics may use APA or Chicago.
Includes:
- Pure Mathematics
- Applied Mathematics
- Statistics
- Mathematical Physics
Computer Science
Primary styles: IEEE, ACM
Why: IEEE for electrical engineering and some CS; ACM for computer science publications.
Includes:
- Software Engineering
- Artificial Intelligence
- Machine Learning
- Computer Networks
- Human-Computer Interaction (may use APA)
Engineering Disciplines
Electrical and Computer Engineering
Primary style: IEEE
Why: Institute of Electrical and Electronics Engineers style is the international standard for these fields.
Mechanical Engineering
Primary style: ASME
Why: American Society of Mechanical Engineers style for mechanical engineering publications.
Civil Engineering
Primary style: ASCE
Why: American Society of Civil Engineers style for civil and environmental engineering.
Chemical Engineering
Primary styles: ACS, AIChE
Why: ACS for chemistry-focused work; AIChE for engineering applications.
Health Sciences Disciplines
Medicine and Clinical Research
Primary styles: Vancouver, AMA
Why: Vancouver (ICMJE) is international standard; AMA for JAMA journals and some US publications.
Includes:
- Internal Medicine
- Surgery
- Pediatrics
- Psychiatry
- Family Medicine
Nursing
Primary style: APA
Why: Nursing research follows social science conventions; APA is universal in nursing education and journals.
Includes:
- Clinical Nursing
- Nursing Education
- Nurse Practitioner Studies
- Public Health Nursing
Public Health
Primary styles: APA, Vancouver
Why: APA for behavioral health; Vancouver for epidemiology and clinical public health.
Includes:
- Epidemiology
- Health Policy
- Environmental Health
- Global Health
Allied Health Professions
Primary style: APA
Why: APA is standard across allied health sciences for both education and research.
Includes:
- Physical Therapy
- Occupational Therapy
- Speech-Language Pathology
- Radiology
- Pharmacy
Business and Professional Disciplines
Business and Management
Primary styles: APA, Harvard, Chicago
Why: Varies widely by program and journal. Check specific requirements.
Includes:
- Marketing
- Finance
- Management
- Organizational Behavior (usually APA)
- International Business
Accounting
Primary styles: APA, Chicago
Why: Professional accounting journals vary; academic programs often use APA.
Law
Primary styles: Bluebook, ALWD
Why: Bluebook is standard for law journals; ALWD (Association of Legal Writing Directors) is alternative.
Includes:
- All law school courses
- Legal research
- Law review articles
Interdisciplinary Fields
Environmental Studies
Primary styles: CSE, APA, Chicago
Why: Depends on focus—science (CSE), policy (APA), history (Chicago).
Women's and Gender Studies
Primary styles: MLA, Chicago, APA
Why: Literary focus (MLA), historical (Chicago), social science (APA).
Communication and Media Studies
Primary style: APA
Why: Social science approach to media research; some programs use MLA for media criticism.
How to Verify Your Discipline's Style
1. Check Your Course Syllabus
Always start here. Instructors specify required citation styles for each course.
2. Consult Department Guidelines
Many departments publish style guides or thesis requirements that specify preferred citation styles.
3. Review Major Journals
Look at author guidelines for top journals in your field. They'll specify their required citation style.
4. Ask Your Advisor
Faculty advisors can clarify which style is standard in your specific program or subfield.
5. Check Professional Associations
Professional associations often publish style guides for their disciplines.
Common Citation Style Abbreviations
| Abbreviation | Full Name | Primary Use |
|---|---|---|
| APA | American Psychological Association | Psychology, social sciences |
| MLA | Modern Language Association | Literature, languages |
| Chicago | Chicago Manual of Style | History, humanities |
| AMA | American Medical Association | Medicine (JAMA journals) |
| Vancouver | ICMJE recommendations | Medicine (most journals) |
| IEEE | Institute of Electrical and Electronics Engineers | Engineering, computer science |
| ACS | American Chemical Society | Chemistry |
| CSE | Council of Science Editors | Life sciences |
| ASA | American Sociological Association | Sociology |
| APSA | American Political Science Association | Political science |
Tips for Choosing the Right Style
When Requirements Aren't Clear
- Ask first: Never assume—always clarify with your instructor
- Look at discipline norms: Use this guide as a starting point
- Check recent papers: Look at what style recent graduates used
- Consult librarians: Subject librarians know disciplinary standards
For Interdisciplinary Work
- Choose the style of your primary discipline
- Or use the style of your target journal
- Ask your advisor which would be most appropriate
- Be prepared to justify your choice
Common Mistakes to Avoid
- Assuming based on department: Even within a department, different courses may use different styles
- Using outdated editions: Always use the current edition of your chosen style
- Mixing styles: Never combine different citation styles in one paper
- Not checking journal requirements: If submitting for publication, verify the specific journal's style
- Ignoring subdiscipline differences: Subfields within a discipline may prefer different styles
Frequently Asked Questions
Can I use a different style than my discipline normally uses?
Only if your instructor or publisher explicitly allows it. Generally, stick to your discipline's standard style.
What if my field uses multiple styles?
Many fields do. Check your specific course requirements or target journal guidelines. When in doubt, ask your instructor.
Do I need to learn multiple citation styles?
Probably yes, especially if you take courses across different departments. Most students learn 2-3 styles during their education.
Which style is easiest to learn?
This is subjective, but many find APA and MLA easier because they're widely taught and have extensive online resources.
Can citation managers handle all these styles?
Most major citation managers (Zotero, Mendeley, EndNote) support hundreds of styles, including all major disciplinary styles.
Generate Citations in Any Style
Use our comprehensive citation generator to create accurate citations in any academic style. We support all major citation formats across all disciplines.
Related Guides
- APA vs MLA: Which Citation Style Should You Use?
- APA vs Chicago: Key Differences and When to Use Each
- MLA vs Chicago: Choosing the Right Style for Humanities
- When to Use APA Style: Complete Guide for Students
- Vancouver vs APA: Medical Citation Styles Compared
- IEEE vs APA: Citation Styles for Engineering and Tech