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

This is a short guide how to format citations and the bibliography in a manuscript for Arab Journal of Gastroenterology. 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.
EndNoteFind the style here: output styles overview
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
Weinstein JN. Biochemistry. A postgenomic visual icon. Science 2008;319:1772–3.
A journal article with 2 authors
Hill RA, Barton RA. Psychology: red enhances human performance in contests. Nature 2005;435:293.
A journal article with 3 authors
Zhou H, Guan H, Chi B. Record of winter monsoon strength. Nature 2007;450:E10-1; discussion E11.
A journal article with 7 or more authors
Hennessy K, Badolato A, Winger M, Gerace D, Atatüre M, Gulde S, et al. Quantum nature of a strongly coupled single quantum dot-cavity system. Nature 2007;445:896–9.

Books and book chapters

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

An authored book
Röpke G. Nonequilibrium Statistical Physics. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA; 2013.
An edited book
Villari M, Zimmermann W, Lau K-K, editors. Service-Oriented and Cloud Computing: Third European Conference, ESOCC 2014, Manchester, UK, September 2-4, 2014. Proceedings. vol. 8745. Berlin, Heidelberg: Springer; 2014.
A chapter in an edited book
Kreinovich V, Nguyen HT, Sriboonchitta S. What if We Only Have Approximate Stochastic Dominance? In: Huynh V-N, Kreinovich V, Sriboonchitta S, Suriya K, editors. Econometrics of Risk, Cham: Springer International Publishing; 2015, p. 53–61.

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 Arab Journal of Gastroenterology.

Blog post
Andrew E. Cheap Smartphone Dongle Diagnoses HIV And Syphilis In 15 Minutes. IFLScience 2015. (accessed October 30, 2018).


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
Government Accountability Office. The President’s Decision to Order a Chinese Company’s Divestiture of a Recently Acquired U.S. Aircraft Parts Manufacturer. Washington, DC: U.S. Government Printing Office; 1990.

Theses and dissertations

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

Doctoral dissertation
Ghosh DD. Audio Watermarking Using DWT Algorithm and Symmetric Key Cryptography. Doctoral dissertation. California State University, Long Beach, 2017.

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
Gustines GG. Along the Heated Trail of the Man Who Created Muslim Superheroes. New York Times 2011:C8.

In-text citations

References should be cited in the text by sequential numbers in square brackets:

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 titleArab Journal of Gastroenterology
AbbreviationArab J. Gastroenterol.
ISSN (print)1687-1979

Other styles