How to format your references using the Neurobiology of Sleep and Circadian Rhythms citation style

This is a short guide how to format citations and the bibliography in a manuscript for Neurobiology of Sleep and Circadian Rhythms. 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
Valente, T.W., 2012. Network interventions. Science 337, 49–53.
A journal article with 2 authors
Stott, P.A., Kettleborough, J.A., 2002. Origins and estimates of uncertainty in predictions of twenty-first century temperature rise. Nature 416, 723–726.
A journal article with 3 authors
Huey, D.J., Hu, J.C., Athanasiou, K.A., 2012. Unlike bone, cartilage regeneration remains elusive. Science 338, 917–921.
A journal article with 4 or more authors
Ceballos, G., Ehrlich, P.R., Soberón, J., Salazar, I., Fay, J.P., 2005. Global mammal conservation: what must we manage? Science 309, 603–607.

Books and book chapters

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

An authored book
Tasman, A., Kay, J., Ursano, R.J., 2013. The Psychiatric Interview. John Wiley & Sons, Oxford.
An edited book
Singh, S.N., Tripathi, R.D. (Eds.), 2007. Environmental Bioremediation Technologies. Springer, Berlin, Heidelberg.
A chapter in an edited book
Marcus, D.A., Deodhar, A., 2011. Headache, in: Marcus, D.A. (Ed.), Fibromyalgia: A Practical Clinical Guide. Springer, New York, NY, pp. 55–73.

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 Neurobiology of Sleep and Circadian Rhythms.

Blog post
Luntz, S., 2014. Using HIV To Cut And Paste The Human Genome [WWW Document]. IFLScience. URL (accessed 10.30.18).


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, 1988. The Fight Against Infant Mortality (No. 137162). U.S. Government Printing Office, Washington, DC.

Theses and dissertations

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

Doctoral dissertation
Gelbart, O., 2008. Integrated hardware/software approaches to software security for embedded systems (Doctoral dissertation). George Washington University, Washington, DC.

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
Saslow, L., 2006. Grants Will Aid First-Time Home Buyers. New York Times 14LI2.

In-text citations

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

This sentence cites one reference (Valente, 2012).
This sentence cites two references (Stott and Kettleborough, 2002; Valente, 2012).

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

  • Two authors: (Stott and Kettleborough, 2002)
  • Three or more authors: (Ceballos et al., 2005)

About the journal

Full journal titleNeurobiology of Sleep and Circadian Rhythms
AbbreviationNeurobiol. Sleep Circadian Rhythms
ISSN (print)2451-9944
ScopeClinical Neurology
Pulmonary and Respiratory Medicine
Behavioral Neuroscience

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