In-text citations consist of the last name of the author or authors and the year of publication.
One author: (Walters 2005)
Two authors: (Roe and Smith 1984)
Three or more authors: (Richards et al. 2006)
No author: If the author of a work cannot be determined, use the first word or first few words of the title, followed by an ellipsis.
Top fields of study for international students are business and engineering, followed by physical and life sciences, math and computer science, and social sciences (Open . . . 2010).
No date: For sources where the publication year cannot be determined, use [date unknown]:
(Smith [date unknown])
Some content from Penn State University Libraries
When including a graphic in your assignment, be sure to cite it in your reference list as well as within your assignment. For an in-text citation of an image, you should include the source of the image/photograph/illustration along with a description written in your own words. Label your images in order as Fig(ure) 1, Fig. 2, Fig. 3, etc.
Fig. 1. Blood pressure force to the artery walls (Harding 2004)
Visit our Citations research guide to:
Author AA, Author BB, Author CC. Year. Title of the article or entry. In: Title of reference book. Edition. Place of publication: Publisher Name. p. pages.
Ryan KJ, Ray CG, Sherris JC. 2010. Dermatophytes, Sporothrix, and other superficial and subcutaneous fungi. In: Sherris medical microbiology. 5th ed.
Author AA, Author BB. Year. Title of the article or entry. In: Title of reference book. Edition. Place of publication: Publisher Name. Volume number, p. page(s).
Lerner KL, Lerner BW. 2003. Microorganisms. In: World of microbiology and immunology.
Gale. Vol. 2, p. 387.
Author AA, Author BB, Author CC. Year. Title of the article or entry. In: Title of reference book. Edition. Place of publication: Publisher; [accessed date you viewed the webpage]. Volume number, p. page(s). Available from Title of Database; hostname URL.
Jenkin R. 2008. Gonorrhea. In: Diseases and disorders. 2nd ed. Detroit: Gale;
[accessed 2014 Aug 2]. Vol. 2, p. 384. Available from: Gale eBooks;
http://link.galegroup.com.
Author AA, Author BB. Publication or Updated/Revised Date. Title of webpage. Place of publication: Publisher;
[accessed date you viewed the webpage]. URL.
Schubach A, Schubach TMP. 2005 Dec. Cat-transmitted sporotrichosis. Atlanta: Centers for Disease Control and Prevention; [accessed 2014 Aug 10]. http://www.cdc.gov/ncidod/EID/vol11no12/04-0891.htm.
Title of webpage. Publication or Updated/Revised Date. Place of publication: Publisher; [accessed date you viewed the webpage]. URL.
Adenovirus. 2005 Jan 12. Atlanta: National Center for Infectious Diseases; [accessed 2015 Jan 10]. http://www.cdc.gov/ncidod/dvrd/revb/respiratory/eadfeat.htm.
FORMAT
Author AA, Author BB. Publication or Updated/Revised Date. Section. In: Title of publication. Place of publication: Publisher; [accessed date you viewed the web publication]. hostname URL.
EXAMPLE
Vergidis P. 2023 Sep. Infectious diseases: fungi: sporotrichosis. In: The Merck manual professional edition. Kenilworth (NJ): Merck & Co.; [accessed 2023 Nov 1]. https://www.merckmanuals.com/professional.
FORMAT
Author AA, Author BB. Year of publication. Article title. Journal title. [accessed date you viewed the article];Volume number(issue number):page numbers. Available from: Library Database; hostname URL.
EXAMPLE
Carlson M, Redvers N. 2023. Indigenous peoples and cultural safety in public health. Am J Public Health. [accessed 2023 Oct 12];113(10):1059-1063. Available from: CINAHL Complete; https://search.ebscohost.com.
Journal Title Abbreviations: In CSE, journal titles may be abbreviated. Use ISI Journal Title Abbreviations to find those abbreviations.
Image from a Website:
FORMAT
Author AA. Publication or Updated/Revised Date. Title of webpage. Place of Publication: Publisher or Sponsoring Organization; [accessed date you viewed the webpage]. URL.
EXAMPLE
Harding J. 2004 Aug 6. Medical encyclopedia: blood pressure. Bethesda (MD): U.S. National Library of Medicine; [accessed 2022 Mar 26]. http://www.nlm.nih.gov/medlineplus/ency/imagepages/9124.htm.
In-text Citation/Reference For Image Cited Above:
Fig. 1. Blood pressure force to the artery walls (Harding 2004)
Image from Online Book in Library Database (Gale eBooks)
FORMAT
Author AA. Year. Title of the article or entry. In: Title of reference book. Edition. Place of publication: Publisher; [accessed date you viewed the webpage]. Volume number, p. page(s). Available from: Title of Database; hostname URL.
EXAMPLE
Alic M, Rocheleau J. 2021. Global cancer incidence and mortality. In: Gale encyclopedia of cancer. 5th ed. Detroit: Gale; [accessed 2023 Jan 26]. Vol. 2, p.952-957. Available from Gale eBooks; https://link.gale.com.
In-text Citation/Reference For Image Cited Above:
Fig. 2. Countries with the highest cancer rates, 2018 (Alic and Rocheleau 2021)
ebook
Davidson T, Frey RJ. 2011. Cholera. In: The Gale encyclopedia of medicine. 4th ed. Detroit: Gale; [accessed 2015 Feb 9]. Vol. 2, p. 995-998. Available from: Gale eBooks; http://go.galegroup.com.
In text: (Davidson and Frey 2011)
physical book
Salmonella food-borne illness. 2011. In: Encyclopedia of microbiology. New York: Facts On File. p. 691
In text: (Salmonella 2011)
NOTE: If no author is identified, it is acceptable to use the editor's name as an author. Therefore, the above citation could also appear as:
Maczulak AE. 2011. Salmonella food-borne illness. In: Encyclopedia of microbiology. New York: Facts On File. p. 691
In text: (Maczulak 2011)
no author indicated
Yellow fever prevention. 2007 Dec 5. Atlanta: Centers for Disease Control and Prevention; [accessed 2015 Feb 9]. http://www.cdc.gov/ncidod/dvbid/yellowfever/YF_Prevention.html.
In text: (Yellow . . . 2007)
author(s) identified
Vorvick LJ, Vyas JM. 2011 Aug 24. Botulism. Bethesda (MD): U.S. National Library of Medicine; [accessed 2015 Feb 9]. http://www.nlm.nih.gov/medlineplus/ency/article/000598.htm.
In text: (Vorvick and Vyas 2011)