How to format your references using the The Astrophysical Journal Supplement Series citation style

This is a short guide how to format citations and the bibliography in a manuscript for The Astrophysical Journal Supplement Series. 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:

Paperpile	The citation style is built in and you can choose it in Settings > Citation Style or Paperpile > Citation Style in Google Docs.
EndNote	Find the style here: output styles overview
Mendeley, Zotero, Papers, and others	The style is either built in or you can download a CSL file that is supported by most references management programs.
BibTeX	BibTeX 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

Klein, J. 2009, Science, 323, 47

A journal article with 2 authors

Cimpian, A., & Leslie, S.-J. 2015, Science, 349, 391

A journal article with 3 authors

Rockman, M. V., Skrovanek, S. S., & Kruglyak, L. 2010, Science, 330, 372

A journal article with 6 or more authors

Wei, W., Xu, C., Wu, L., et al. 2014, Sci Rep, 4, 3564

Books and book chapters

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

An authored book

Davies, G. 2005, Designing and Developing Scalable IP Networks (Chichester, UK: John Wiley & Sons, Ltd)

An edited book

Liu, G., Yang, C., Hao, T., & Luo, X. 2010, Oil and Gas Resources in China: A Roadmap to 2050 (Berlin, Heidelberg: Springer)

A chapter in an edited book

Ratanavilisagul, C., & Kruatrachue, B. 2014, in Recent Advances in Information and Communication Technology: Proceedings of the 10th International Conference on Computing and Information Technology (IC2IT2014), ed. S. Boonkrong, H. Unger, & P. Meesad (Cham: Springer International Publishing), 33

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 Astrophysical Journal Supplement Series.

Blog post

Hale, T. 2016, IFLScience (IFLScience), https://www.iflscience.com/chemistry/what-happens-if-you-chuck-half-kilo-sodium-lake/

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

Government Accountability Office. 2002, Science And Technology: Air Force’s Planning Process Meets Statutory Requirement (Washington, DC: U.S. Government Printing Office)

Theses and dissertations

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

Doctoral dissertation

Van Vlack, K. A. 2012, Puaxant tuvip: Powerlands Southern Paiute cultural landscapes and pilgrimage trails (Tucson, AZ: University of Arizona)

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

Williams, J. 2016, New York Times, BR4

In-text citations

References should be cited in the text by name and year in parentheses:

This sentence cites one reference (Klein 2009).
This sentence cites two references (Cimpian & Leslie 2015; Klein 2009).

Here are examples of in-text citations with multiple authors:

Two authors: (Cimpian & Leslie 2015)
Three or more authors: (Wei et al. 2014)

About the journal

Full journal title	The Astrophysical Journal Supplement Series
Abbreviation	Astrophys. J. Suppl. Ser.
ISSN (print)	0067-0049
ISSN (online)	1538-4365
Scope	Space and Planetary Science Astronomy and Astrophysics