Skip to Main Content

Citing Sources

A guide to citing sources, citation styles, and citation management tools.

Institute of Electrical and Electronics Engineers (IEEE) style

The Institute of Electrical and Electronics Engineers (IEEE) style is used in engineering and computer science. Instead of a published book, IEEE makes their citation style guides available for free from their website:

Additional resources you may find useful:

In-text citations

The in-text citation appears within the body of your writing and identifies the cited work by a bracketed number, which corresponds to the same numbered citation in your References page.


Single citation

In-text citation

According to the World Health Organization, approximately 36 million people worldwide are blind, with around 4.2 million suffering from corneal blindness [1].

Corresponding citation in reference list

[1] World Health Organization. World report on vision. Geneva (Switzerland): World Health Organization; 2019.

Multiple citations

In-text citation

...with the Boston keratoprosthesis (BKPro) emerging as the preferred choice, having been implanted in over 15,000 individuals worldwide [5], [6].

Corresponding citations in reference list

[5] M. Nonpassopon, M. Niparugs and M. S. Cortina, "Boston type 1 keratoprosthesis: Updated perspectives," Clin Ophthalmol, vol. 14, pp. 1189-1200, Apr. 2020, doi: 10.2147/OPTH.S219270.

[6] H. N. Saeed, S. Shanbhag and J. Chodosh, "The Boston keratoprosthesis," Curr Opin Ophthalmol, vol. 28, no. 4, pp. 390-396, Jul. 2017, doi: 10.1097/ICU.0000000000000373.


Example text taken from Gomez et al., 2025.

Reference list citations

Journal article

A. A. Author, "Article title," Abbrev. Journal Title, vol. #, issue no. #, pages, Abbrev. Month, year, doi: 10.xxxx/xxxxxxxx.

Example

S. G. Gómez et al., "Synergistic dual Ag/Cu ion implantation to enhance antimicrobial defense on Boston Keratoprosthesis," Biomater Res, vol. 29, pp. 147-335, 2025, Feb. 2025, doi: 10.34133/bmr.0147


Standard

Title of Standard, Standard number, date.

Example

IEEE Criteria for Class IE Electric Systems, IEEE Standard 308, 1969. 

 


Patent

A. A. Author, "Title of patent," Country Patent xxxx, Abbrev. Month, day, year.*

 

* Use issued date if several dates are given

Example

P. S. Kishnani, S. G. Banugaria, D. D. Koeberl, and S. N. Prater, "Method of reducing titers of antibodies for a therapeutic agent," U.S. Patent 12290549, May 6, 2025.