CSE in-text citation guide

In CSE citation-sequence, cite with superscript numbers (or numbers in brackets) in the order of first citation. In CSE name-year, cite with the author and year: (Watson and Crick 1953), with no comma before the year.

Scientific Style and Format, 9th ed.

SituationCSE in-text
Citation-sequenceDNA is a double helix.¹
Several sources¹,³⁻⁵
Name-year, one author(Darwin 1859)
Name-year, two authors(Watson and Crick 1953)
Name-year, three or more(Jumper et al. 2021)

Make the CSE reference that goes with it

Paste a DOI, or type the details. The in-text marker appears under the reference.

Source type

Showing a worked example.

Authors
Used by IEEE, AMA, ACS, Vancouver, CSE, Nature
CSE 9Scientific Style and Format, 9th ed.
Journal article

Watson JD, Crick FHC. Molecular Structure of Nucleic Acids: A Structure for Deoxyribose Nucleic Acid. Nature. 1953 Apr;171(4356):737-738. https://doi.org/10.1038/171737a0

In-text¹

Questions about CSE in-text citations

What are the three CSE systems?

Citation-sequence (numbered by order of citation), citation-name (list sorted alphabetically, then numbered) and name-year (author and year in the text).

Is there a comma in CSE name-year citations?

No: (Darwin 1859).

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