How to format your references using the The American Journal of Gastroenterology citation style

This is a short guide how to format citations and the bibliography in a manuscript for The American Journal of Gastroenterology (AJG). For a complete guide how to prepare your manuscript refer to the journal's instructions to authors.

Using reference management software

Typically you don't format your citations and bibliography by hand. The easiest way is to use a reference manager:

PaperpileThe citation style is built in and you can choose it in Settings > Citation Style or Paperpile > Citation Style in Google Docs.
EndNoteDownload the output style file
Mendeley, Zotero, Papers, and othersThe style is either built in or you can download a CSL file that is supported by most references management programs.
BibTeXBibTeX syles are usually part of a LaTeX template. Check the instructions to authors if the publisher offers a LaTeX template for this journal.

Journal articles

Those examples are references to articles in scholarly journals and how they are supposed to appear in your bibliography.

Not all journals organize their published articles in volumes and issues, so these fields are optional. Some electronic journals do not provide a page range, but instead list an article identifier. In a case like this it's safe to use the article identifier instead of the page range.

A journal article with 1 author
1.
Switzer JA. Chemistry. Atomic layer electrodeposition. Science 2012;338:1300–1301.
A journal article with 2 authors
1.
Vinnikov KY, Grody NC. Global warming trend of mean tropospheric temperature observed by satellites. Science 2003;302:269–272.
A journal article with 3 authors
1.
Jeong K-H, Kim J, Lee LP. Biologically inspired artificial compound eyes. Science 2006;312:557–561.
A journal article with 4 or more authors
1.
Atabaki AH, Moazeni S, Pavanello F, et al. Integrating photonics with silicon nanoelectronics for the next generation of systems on a chip. Nature 2018;556:349–354.

Books and book chapters

Here are examples of references for authored and edited books as well as book chapters.

An authored book
1.
S. Bagotsky V, M. Skundin A, M. Volfkovich Y. Electrochemical Power Sources. Hoboken, NJ: John Wiley & Sons, Inc.; 2014.
An edited book
1.
Histone Deacetylases: Transcriptional Regulation and Other Cellular Functions. Totowa, NJ: Humana Press; 2006.
A chapter in an edited book
1.
Raghavendra GS, Prasanna Kumar N. An ACO Framework for Single Track Railway Scheduling Problem. In: Bansal JC, Singh PK, Deep K, et al., editor(s). Proceedings of Seventh International Conference on Bio-Inspired Computing: Theories and Applications (BIC-TA 2012): Volume 1. New Delhi: Springer India; 2013. p. 39–51.

Web sites

Sometimes references to web sites should appear directly in the text rather than in the bibliography. Refer to the Instructions to authors for The American Journal of Gastroenterology.

Blog post
1.
Andrew E. No, You’re Not Entitled To Your Opinion [Internet]. IFLScience 2014;[cited 2018 Oct 30] Available from: https://www.iflscience.com/brain/no-youre-not-entitled-your-opinion/

Reports

This example shows the general structure used for government reports, technical reports, and scientific reports. If you can't locate the report number then it might be better to cite the report as a book. For reports it is usually not individual people that are credited as authors, but a governmental department or agency like "U. S. Food and Drug Administration" or "National Cancer Institute".

Government report
1.
Government Accountability Office. Aviation Safety: FAA Has Increased Efforts to Address Runway Incursions. Washington, DC: U.S. Government Printing Office; 2008.

Theses and dissertations

Theses including Ph.D. dissertations, Master's theses or Bachelor theses follow the basic format outlined below.

Doctoral dissertation
1.
Lundahl Philpot E. Social media adoption and use among information technology professionals and implications for leadership. 2013;

News paper articles

Unlike scholarly journals, news papers do not usually have a volume and issue number. Instead, the full date and page number is required for a correct reference.

New York Times article
1.
Rosenberg E, Southall A. De Blasio Calls Police Shooting ‘Unacceptable.’ New York Times 2016;A1.

In-text citations

References should be cited in the text by sequential numbers in parentheses:

This sentence cites one reference (1).
This sentence cites two references (1,2).
This sentence cites four references (1–4).

About the journal

Full journal titleThe American Journal of Gastroenterology
AbbreviationAm. J. Gastroenterol.
ISSN (print)0002-9270
ISSN (online)1572-0241
ScopeGastroenterology
Hepatology

Other styles