How to format your references using the Natural Product Updates citation style

This is a short guide how to format citations and the bibliography in a manuscript for Natural Product Updates. 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

E. Schulz, Nature, 2015, 517, 280–281.

A journal article with 2 authors

M. Wickens and T. N. Gonzalez, Science, 2004, 306, 1299–1300.

A journal article with 3 authors

S. M. Spillane, T. J. Kippenberg and K. J. Vahala, Nature, 2002, 415, 621–623.

A journal article with 4 or more authors

E. A. Federzoni, M. Humbert, B. E. Torbett, G. Behre, M. F. Fey and M. P. Tschan, Sci. Rep., 2014, 4, 4261.

Books and book chapters

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

An authored book

A. W. Scott and R. Frobenius, RF Measurements for Cellular Phones and Wireless Data Systems, John Wiley & Sons, Inc., Hoboken, NJ, 2008.

An edited book

M. D’Amato and J. D. Rioux, Eds., Molecular Genetics of Inflammatory Bowel Disease, Springer, New York, NY, 2013.

A chapter in an edited book

Z. Shi, S. Setlur and V. Govindaraju, in Guide to OCR for Arabic Scripts, eds. V. Märgner and H. El Abed, Springer, London, 2012, pp. 79–102.

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 Natural Product Updates.

Blog post

E. Andrew, Opportunity rover discovers mysterious rock on Martian surface, https://www.iflscience.com/space/opportunity-rover-discovers-mysterious-rock-martian-surface/, (accessed 30 October 2018).

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, Proprietary Schools: Millions Spent to Train Students for Oversupplied Occupations, U.S. Government Printing Office, Washington, DC, 1997.

Theses and dissertations

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

Doctoral dissertation

L. E. Lynch, Doctoral dissertation, University of Phoenix, 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

J. Eligon, New York Times, 2017, A11.

In-text citations

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

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 title	Natural Product Updates
ISSN (print)	0950-1711
ISSN (online)	1478-1557
Scope