PNAS (Proceedings of the National Academy of Sciences of the United States of America) style guides
Choose the source you are citing from using the list below.
- Archive material
- Artwork
- Blog
- Book
- Broadcast
- Chapter of an edited book
- Conference proceedings
- Court case
- Dictionary entry
- Dissertation
- DVD, video, or film
- E-book or PDF
- Edited book
- Encyclopedia article
- Government publication
- Interview
- Journal
- Magazine
- Music or recording
- Newspaper
- Online image or video
- Patent
- Podcast
- Presentation or lecture
- Press release
- Religious text
- Report
- Software
- Website
Here are some examples of the PNAS style:
Book: 1. Broich J (2013) London (University of Pittsburgh Press, Pittsburgh, Pa.).
Journal: 1. Session.wikispaces.com (2015) Wikispaces. Available at: https://session.wikispaces.com/1/auth/auth?authToken=00f26cf0b46bb176c181814f007faeb6 [Accessed April 28, 2015].
Website: 1. Ahmed - (2013) Toyota Leadership Changes Signal New Direction, Analysts Say. Blogbpircom. Available at: http://blog.bpir.com/latest-news/toyota-leadership-changes-signal-new-direction-analysts-say/ [Accessed April 26, 2015].