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How to Cite a Blog Post in ACS (4th edition)

Learn how to cite blog posts and online opinion pieces in ACS format (4th edition). This guide includes the reference list format, in-text citation examples, and key formatting rules.

ACS Reference List Format

Here is the standard ACS format for citing a blog post in your reference list:

ACS Example for a Blog Post

A complete ACS reference for a blog post, formatted by the official ACS CSL style definition — the same engine that powers the generator on this site:

(1) Bell, J. Why I stopped using footnotes. Writing in Public. https://www.example.org/blog/footnotes (accessed 2026-01-10).

Matching in-text citation: 1

Step-by-Step Guide

  1. Gather source information: Collect the author name, title, publication date, and URL or DOI for your blog post.
  2. Format the reference: Arrange the elements following the ACS (4th edition) template shown above.
  3. Create the in-text citation: Add a parenthetical or narrative citation in your paper where you reference this source.
  4. Add to your reference list: Include the full formatted citation at the end of your paper.
  5. Double-check formatting: Verify italics, punctuation, capitalization, and hanging indents match ACS requirements.

Evidence and review notes

Worked examples are generated by citeproc from the published CSL definition, not written by a language model.

CSL style record: acs.csl

Frequently Asked Questions

How do I cite a blog post in ACS?
To cite a blog post in ACS (4th edition), include the author, title, date, and source location. Use our free citation generator for automatic formatting.
What is the ACS format for a blog post citation?
The ACS format for a blog post is: (1) Bell, J. Why I stopped using footnotes. Writing in Public. https://www.example.org/blog/footnotes (accessed 2026-01-10).
What does the in-text citation look like for a blog post in ACS?
In ACS, the in-text citation for the example above is 1

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Cite a Blog Post in Other Styles

Blog Post in APABlog Post in MLABlog Post in ChicagoBlog Post in HarvardBlog Post in VancouverBlog Post in IEEEBlog Post in AMABlog Post in TurabianBlog Post in CSEBlog Post in BibTeXBlog Post in NatureBlog Post in OSCOLABlog Post in BluebookBlog Post in AGLCBlog Post in ASABlog Post in APSABlog Post in AAABlog Post in NLMBlog Post in ACMBlog Post in APSBlog Post in AIPBlog Post in CellBlog Post in ScienceBlog Post in PLOSBlog Post in BMJBlog Post in LancetBlog Post in JAMABlog Post in Elsevier HarvardBlog Post in Springer

Cite Other Sources in ACS

Website in ACSBook in ACSJournal Article in ACSYouTube Video in ACSPodcast in ACSNewspaper Article in ACSMagazine Article in ACSWikipedia in ACSPDF in ACSInterview in ACSSocial Media Post in ACSGovernment Document in ACSDissertation or Thesis in ACSConference Paper in ACSLecture or PowerPoint in ACSWebinar in ACSOnline Course in ACSPowerPoint Presentation in ACSImage or Photograph in ACSMovie or Film in ACSDocumentary in ACSTV Show in ACSSong or Music in ACSPoem in ACSCourt Case in ACSPatent in ACSEncyclopedia Entry in ACSDictionary Entry in ACSDataset in ACSSoftware or App in ACSVideo Game in ACSPress Release in ACSReport in ACSPreprint in ACSBook Chapter in ACSChatGPT in ACSBible in ACSTED Talk in ACSEmail in ACSReddit or Forum Post in ACSX (Twitter) Post in ACSMap in ACS

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