How to format your references using the Methods citation style

This is a short guide how to format citations and the bibliography in a manuscript for Methods. 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
A.S. Fauci, 25 years of HIV, Nature. 453 (2008) 289–290.
A journal article with 2 authors
M. Pasparakis, P. Vandenabeele, Necroptosis and its role in inflammation, Nature. 517 (2015) 311–320.
A journal article with 3 authors
C. Conroy, P.G. van Dokkum, J. Choi, Ubiquitous time variability of integrated stellar populations, Nature. 527 (2015) 488–491.
A journal article with 4 or more authors
T. Matsuo, Y. Gambe, Y. Sun, I. Honma, Bipolar stacked quasi-all-solid-state lithium secondary batteries with output cell potentials of over 6 V, Sci. Rep. 4 (2014) 6084.

Books and book chapters

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

An authored book
B.R. Hopkins, The Law of Tax-Exempt Organizations, John Wiley & Sons, Inc, Hoboken, NJ, 2015.
An edited book
P.S. Szczepaniak, J. Kacprzyk, A. Niewiadomski, eds., Advances in Web Intelligence: Third International Atlantic Web Intelligence Conference, AWIC 2005, Lodz, Poland, June 6-9, 2005. Proceedings, Springer, Berlin, Heidelberg, 2005.
A chapter in an edited book
K. Bolla, T. Kovacs, G. Fazekas, Gathering of Fat Robots with Limited Visibility and without Global Navigation, in: L. Rutkowski, M. Korytkowski, R. Scherer, R. Tadeusiewicz, L.A. Zadeh, J.M. Zurada (Eds.), Swarm and Evolutionary Computation: International Symposia, SIDE 2012 and EC 2012, Held in Conjunction with ICAISC 2012, Zakopane, Poland, April 29-May 3, 2012. Proceedings, Springer, Berlin, Heidelberg, 2012: pp. 30–38.

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 Methods.

Blog post
E. Andrew, Why we need volunteers for the first human Ebola trials, IFLScience. (2014). (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, SBA Loan Monitoring System: Substantial Progress Yet Key Risks and Challenges Remain, U.S. Government Printing Office, Washington, DC, 2000.

Theses and dissertations

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

Doctoral dissertation
E.J. Copeland, A grant proposal for individuals with severe mental illness, Doctoral dissertation, California State University, Long Beach, 2010.

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
D.W. Dunlap, S.C. Beachy, Seeking the Final Faces to Fill a Sept. 11 Tapestry, New York Times. (2016) A1.

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 titleMethods
ISSN (print)1046-2023
ScopeGeneral Biochemistry, Genetics and Molecular Biology
Molecular Biology

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