CSE Citation Generator
Your bibliography
0 sourcesCSE citation generator builds accurate Council of Science Editors references and in-text citations for you. It supports all three CSE 8th-edition systems — Name-Year, Citation-Sequence, and Citation-Name — and formats journals, books, and websites free, with no sign-up.
How do I use the CSE citation generator?
Choose your source type, paste a DOI, URL, or title to auto-fill the fields, confirm the details, then copy the finished reference into your paper. The tool formats punctuation, journal abbreviations, and author order automatically.
- Select the source type — journal article, book, chapter, website, or video.
- Enter a DOI or URL to auto-populate metadata, or type the fields manually.
- Pick your CSE system: Name-Year, Citation-Sequence, or Citation-Name.
- Copy the reference and its matching in-text citation into your document.
Always proofread the result against the original source, because auto-imported metadata is only as accurate as the database it came from.
What is CSE style?
CSE style is the citation format of the Council of Science Editors, used across biology, chemistry, physics, and the environmental and health sciences. The current CSE Manual is the 8th edition (2014), Scientific Style and Format, which governs references, numbers, and terminology.
CSE grew out of the older CBE (Council of Biology Editors) style. Because it prizes brevity, CSE abbreviates journal titles and omits publisher locations that other styles keep. Many science instructors adopt it as the default lab-report and thesis format.
What are the three CSE systems?
CSE offers three interchangeable systems, and your instructor or journal chooses one. Name-Year cites author and year in parentheses; Citation-Sequence numbers references in the order they first appear; Citation-Name numbers an alphabetized list. All three share the same reference-element rules.
| System | In-text form | Reference list order |
|---|---|---|
| Name-Year (N-Y) | (Smart et al. 2003) | Alphabetical by author |
| Citation-Sequence (C-S) | Superscript 1 |
Order of first citation |
| Citation-Name (C-N) | Superscript 1 |
Alphabetical, then numbered |
How do CSE in-text citations work?
In-text form depends on your system. Name-Year places the author surname and year in parentheses, such as (Smart et al. 2003). Citation-Sequence and Citation-Name both use a superscript number placed immediately after the cited word or punctuation.
For the numbered systems, cite two sources with a comma (2,5) and a run of three or more with a dash (3–6). A reference keeps the same number every time you cite it. In Name-Year, cite two authors with “and” and three or more with the first author plus “et al.”
How is the CSE reference list formatted?
The list appears at the end of the paper under the heading “References,” “Cited References,” or “Literature Cited.” Name-Year lists entries alphabetically; the numbered systems list them by number. Use hanging indentation and single spacing within entries.
Every entry follows the same element order: author, year, title, source, and access data. CSE capitalizes only the first word of article and book titles plus proper nouns — sentence case, not title case. Journal titles are abbreviated with no periods (for example, J Card Fail).
- Author(s) — surname then initials, no periods between initials, entries separated by commas.
- Year — the publication year follows the author and precedes the title in Name-Year.
- Article title — sentence case, no quotation marks, ends with a period.
- Source — abbreviated journal title, then volume(issue):page range.
- DOI — appended when available, written as doi: with no space.
How does CSE handle authors?
CSE inverts every author name: surname first, then initials with no periods and no comma between them. List all authors, separated by commas, and end the author element with a period. There is no ampersand and no “and” before the final name.
- One author: Cooper GM.
- Two authors: Schott J, Priest J.
- Many authors: list all, or after ten give the first ten followed by “et al.”
- Organization: spell out the group name as the author, for example WHO or a full agency name.
- No author: begin with the title; the item files under the first title word.
CSE examples by source type
The examples below use the Name-Year system. To convert them to a numbered system, move the year to the end of the entry (after the source) and drop the parenthetical author-year in text for a superscript number.
Journal articleSmart N, Fang ZY, Marwick TH. 2003. A practical guide to exercise training for heart failure patients. J Card Fail. 9(1):49–58.
Journal (DOI)Zhang Y, Kim H. 2021. Microplastic uptake in freshwater invertebrates. Environ Sci Technol. 55(4):2210–2219. doi:10.1021/acs.est.0c07234.
BookSchott J, Priest J. 2002. Leading antenatal classes: a practical guide. 2nd ed. Boston (MA): Books for Midwives.
Book chapterKuret JA, Murad F. 1990. Adenohypophyseal hormones and related substances. In: Gilman AG, editor. The pharmacological basis of therapeutics. 8th ed. New York (NY): Pergamon. p. 1334–1360.
WebsiteCooper GM. 2000. The cell: a molecular approach. 2nd ed. Sunderland (MA): Sinauer Associates; [accessed 2026 Jul 18]. https://www.ncbi.nlm.nih.gov/books/NBK9839/.
Organization pageWorld Health Organization. 2024. Air quality and health. Geneva (Switzerland): WHO; [accessed 2026 Jul 18]. https://www.who.int/health-topics/air-pollution.
VideoSciShow. 2020. How mRNA vaccines work. Missoula (MT): Complexly; [accessed 2026 Jul 18]. 1 video: 9:42. https://www.youtube.com/watch?v=example.
Conference paperPatel R, Osei K. 2019. Machine learning for genomic variant calling. In: Proceedings of the 12th Bioinformatics Symposium; 2019 Mar 4–6; Toronto (Canada). Toronto (Canada): Univ Press. p. 88–95.
DatasetGlobal Biodiversity Information Facility. 2023. Occurrence records for Danaus plexippus. Copenhagen (Denmark): GBIF; [accessed 2026 Jul 18]. doi:10.15468/dl.example.
How is a CSE paper formatted?
Use a legible 12-point font, double spacing, and one-inch margins. Number pages consecutively. The reference list starts on a new page under its heading, with hanging indents, and follows the ordering rule for your chosen system.
CSE writes numbers as numerals in scientific contexts and uses SI units. Genus names are italicized and the species epithet is lowercase (for example, Escherichia coli). Check your instructor’s or target journal’s supplementary rules, since science journals often layer house style on top of CSE.
What are common CSE mistakes?
The frequent errors involve punctuation and case rather than missing data. Writers wrongly title-case article titles, add periods inside journal abbreviations, or forget to invert author names. Mixing two CSE systems in one paper is the single most disqualifying error.
- Using title case instead of sentence case for titles.
- Adding periods to abbreviated journal titles — J Card Fail, not J. Card. Fail.
- Placing the year in the wrong spot when switching systems.
- Forgetting the state or country abbreviation after a place of publication.
- Renumbering a repeated source instead of reusing its original number.
How accurate is this generator, and what are its limits?
The generator applies CSE 8th-edition CSL rules consistently, so structure and punctuation are reliable. Its accuracy depends entirely on the metadata you supply: a wrong DOI, a missing issue number, or an unabbreviated journal title will carry through to the reference.
Automated tools cannot judge whether a source is scholarly, choose the right CSE system for your assignment, or expand journal abbreviations that a database omits. Verify author order, page ranges, and access dates by hand, and confirm the abbreviated journal title against the NLM Catalog before you submit.
CSE citation FAQ
What is the current edition of CSE style?
The current edition is the CSE Manual 8th edition, Scientific Style and Format, published in 2014 by the Council of Science Editors. All examples on this page follow that edition.
Which CSE system should I use?
Use whichever system your instructor or target journal specifies. If no system is required, Name-Year is the most reader-friendly, while Citation-Sequence and Citation-Name keep the text uncluttered with superscript numbers.
Does CSE abbreviate journal titles?
Yes. CSE uses standard abbreviated journal titles with no periods, following the NLM/ISO abbreviation lists — for example, J Card Fail for the Journal of Cardiac Failure.
Is CSE the same as CBE?
CSE is the successor to CBE (Council of Biology Editors) style. The organization renamed itself in 2000, so newer sources call the format CSE; the rules have evolved across editions since the CBE era.
Is this CSE generator free?
Yes. The generator is completely free, and requires no account. You can build unlimited CSE references and copy them straight into your paper.
Where does the reference list go?
The reference list appears on its own page at the end of the paper under a heading such as “References” or “Cited References,” with hanging indents and the ordering set by your chosen CSE system.