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Citation Assistance Resource Guide: CSE-9 Citation Style

Welcome to the CSE-9 Citation Resource

*Note* - The CSE Manual is being updated to the 9th Edition. 

Refer to your professor's instruction for which edition to use for your class.

CSE Resources

Video Tutorials
Citation Examples
Abbreviated Journal Titles

CSE includes some specific guidelines for abbreviating journal titles, which stem from the original need to conserve space in printed publications. The CSE manual includes a section dedicated to creating correct abbreviations (Section 29.4.1.1), and Appendix 29.1 lists some additional resources you can use as authoritative sources for abbreviations:

The CSE Style

The Council of Science Editors (CSE) 9th edition is a citation style used in the physical and life sciences fields. There are three distinct systems of creating citations in the CSE style: Name-Year, Citation-Sequence, and Citation-Name. 

This guide will only focus on the Name-Year style of CSE. 

CSE Reference List

Following the Name-Year format of CSE, all citations in the reference list will be arranged in alphabetical order by the author's last name. In-text citations will include the author's last name and the date of publication in parentheses. 

In general, your references will include the following components (if they are available from the source):

Books and monographs:
  • Author(s) or Editor(s)
  • Date of publication
  • Title
  • Medium designation (if other than print or online)
  • Edition
  • Secondary author(s) (Translators, editors, illustrators, etc.)
  • Publisher
Journal and Newspaper Articles:
  • Author(s)
  • Date
  • Article title
  • Journal or newspaper title (normally abbreviated in the citation)
  • Edition
  • Medium designation (if other than print or online)
  • Volume
  • Issue
  • Location (Page range)
  • Digital object identifier or other web page location
 
In-Text Citations

In-Text citations are the shorter versions of the complete citation found in the Reference List at the end of the paper. They are used within the body of your paper any time you are referencing information from a source. Using in-text citations allows the reader to pinpoint what source you are gathering your information from, and it helps avoid plagiarism by providing credit where credit is due. 

In the CSE citation style, in-text citations appear in parentheses directly after the information that is being cited, which means it may appear in the middle of a sentence or at the end of a sentence. In text citations include the author’s name and the publication date.

Examples of In-Text Citations
Example #1 One author:

The rapid discovery of the unique mechanisms underlying crown gall disease demonstrated how quickly an area could advance given significant investment and competition (Zambryski 1988).

Example #2 Two authors: 

Initial infection of tubers by H. solani occurs in the field either from the seed tuber (Jellis and Taylor 1977) or soil (Merida and Loria 1994).

Example #3 Three or more authors:

For example, terrestrial carbon can play a central role in supporting lake food webs (Pace et al. 2004), while the problem of aquatic ecosystem eutrophication is driven by urban and agricultural land use that contributes nutrients to downstream aquatic systems (Carpenter et al. 1998).

Example #4 Direct quotations: 

The CSE citation style does not have specific guidelines for citing a direct quotation because they are most often not used in scientific writing. However, they do advise if you are using a direct quote to also include page numbers in the in-text citation. 

“These results clearly contradict those published in 2004 by the Smith lab.” (Jones 2008, p. 56).

Example #5 Indirect quotations:

CSE also does not advise using indirect quotes (when you are quoting a person/information that is found in another source). They instead advise to try and find the original source. If the original source cannot be found and an indirect quote/citation needs to be used, you will cite the secondary source. The original can be acknowledged in the text, but only include the secondary source in your reference list. 

Here is an example of what an indirect in-text citation would look like: 

(Rawls 1971, cited in Brown 2008)

Here is an example of what the reference list citation would look like, which would only include the secondary source: 

Brown PG. 2008. The Commonwealth of Life: Economics for a Flourishing Earth. 2nd ed. Black Rose Books.

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Sources

References 

The CSE Manual. 2024. 9th edition. University of Chicago Press. https://www.csemanual.org/Home.html

The CSE-Style Citation Quick Guide. 2024. University of Chicago Press. https://www.csemanual.org/Tools/CSE-Citation-Quick-Guide.html 

 

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