How to format your references using the Proceedings of the National Academy of Sciences, India Section A: Physical Sciences citation style

This is a short guide how to format citations and the bibliography in a manuscript for Proceedings of the National Academy of Sciences, India Section A: Physical Sciences. 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

Ritvo H (2003) Essays on science and society. Fighting for Thirlmere--the roots of environmentalism. Science 300:1510–1511

A journal article with 2 authors

Roth S, Panfilio KA (2012) Development. Making waves for segments. Science 336:306–307

A journal article with 3 authors

Weis P, Driesner T, Heinrich CA (2012) Porphyry-copper ore shells form at stable pressure-temperature fronts within dynamic fluid plumes. Science 338:1613–1616

A journal article with 5 or more authors

Giraudo CG, Eng WS, Melia TJ, Rothman JE (2006) A clamping mechanism involved in SNARE-dependent exocytosis. Science 313:676–680

Books and book chapters

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

An authored book

Bottjer DJ (2016) Paleoecology. John Wiley & Sons, Ltd, Chichester, UK

An edited book

Goubin L, Matsui M (2006) Cryptographic Hardware and Embedded Systems - CHES 2006: 8th International Workshop, Yokohama, Japan, October 10-13, 2006. Proceedings. Springer, Berlin, Heidelberg

A chapter in an edited book

Rosati R (2006) Integrating Ontologies and Rules: Semantic and Computational Issues. In: Barahona P, Bry F, Franconi E, et al (eds) Reasoning Web: Second International Summer School 2006, Lisbon, Portugal, September 4-8, 2006, Tutorial Lectures. Springer, Berlin, Heidelberg, pp 128–151

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 Proceedings of the National Academy of Sciences, India Section A: Physical Sciences.

Blog post

Andrew E (2015) Here’s What It Would Look Like If Humans Had Sex Like Other Animals. In: IFLScience. Accessed 30 Oct 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 (2016) Homeland Security: Weak Oversight of Human Resources Information Technology Investment Needs Considerable Improvement. 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

Hendricks J (2017) Playing-With the World: Toy Story’s Aesthetics and Metaphysics of Play. Doctoral dissertation, University of South Florida

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

Marx L (2016) A Romance With Birthdays as Bookends. New York Times ST13

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 title	Proceedings of the National Academy of Sciences, India Section A: Physical Sciences
Abbreviation	Proc. Nat. Acad. Sci. India Sect. A
ISSN (print)	0369-8203
ISSN (online)	2250-1762
Scope	General Physics and Astronomy