Cite

Citation styles for Astrobiology

APA style

Astrobiology. (2007, October 17). New World Encyclopedia. Retrieved 20:27, November 23, 2009 from http://www.newworldencyclopedia.org/entry/Astrobiology?oldid=510585.

MLA style

"Astrobiology." New World Encyclopedia. 17 Oct 2007, 13:32 UTC. 23 Nov 2009, 20:27 <http://www.newworldencyclopedia.org/entry/Astrobiology?oldid=510585>.

MHRA style

New World Encyclopedia contributors, 'Astrobiology', New World Encyclopedia, 17 October 2007, 13:32 UTC, <http://www.newworldencyclopedia.org/entry/Astrobiology?oldid=510585> [accessed 23 November 2009]

Chicago style

New World Encyclopedia contributors, "Astrobiology," New World Encyclopedia, http://www.newworldencyclopedia.org/entry/Astrobiology?oldid=510585 (accessed November 23, 2009).

CBE/CSE style

New World Encyclopedia contributors. Astrobiology [Internet]. New World Encyclopedia; 2007 Oct 17, 13:32 UTC [cited 2009 Nov 23]. Available from: http://www.newworldencyclopedia.org/entry/Astrobiology?oldid=510585.

Bluebook style

Astrobiology, http://www.newworldencyclopedia.org/entry/Astrobiology?oldid=510585 (last visited November 23, 2009).

BibTeX entry

 @misc{ wiki:xxx,
   author = "New World Encyclopedia",
   title = "Astrobiology --- New World Encyclopedia",
   year = "2007",
   url = "http://www.newworldencyclopedia.org/entry/Astrobiology?oldid=510585",
   note = "[Online; accessed 23-November-2009]"
 }

When using the LaTeX package url (\usepackage{url} somewhere in the preamble) which tends to give much more nicely formatted web addresses, the following may be preferred:

 @misc{ wiki:xxx,
   author = "New World Encyclopedia",
   title = "Astrobiology --- New World Encyclopedia",
   year = "2007",
   url = "\url{http://www.newworldencyclopedia.org/entry/Astrobiology?oldid=510585}",
   note = "[Online; accessed 23-November-2009]"
 }