Cite

Citation styles for Propositional calculus

APA style

Propositional calculus. (2008, April 4). New World Encyclopedia. Retrieved 06:23, November 24, 2009 from http://www.newworldencyclopedia.org/entry/Propositional_calculus?oldid=687423.

MLA style

"Propositional calculus." New World Encyclopedia. 4 Apr 2008, 00:18 UTC. 24 Nov 2009, 06:23 <http://www.newworldencyclopedia.org/entry/Propositional_calculus?oldid=687423>.

MHRA style

New World Encyclopedia contributors, 'Propositional calculus', New World Encyclopedia, 4 April 2008, 00:18 UTC, <http://www.newworldencyclopedia.org/entry/Propositional_calculus?oldid=687423> [accessed 24 November 2009]

Chicago style

New World Encyclopedia contributors, "Propositional calculus," New World Encyclopedia, http://www.newworldencyclopedia.org/entry/Propositional_calculus?oldid=687423 (accessed November 24, 2009).

CBE/CSE style

New World Encyclopedia contributors. Propositional calculus [Internet]. New World Encyclopedia; 2008 Apr 4, 00:18 UTC [cited 2009 Nov 24]. Available from: http://www.newworldencyclopedia.org/entry/Propositional_calculus?oldid=687423.

Bluebook style

Propositional calculus, http://www.newworldencyclopedia.org/entry/Propositional_calculus?oldid=687423 (last visited November 24, 2009).

BibTeX entry

 @misc{ wiki:xxx,
   author = "New World Encyclopedia",
   title = "Propositional calculus --- New World Encyclopedia",
   year = "2008",
   url = "http://www.newworldencyclopedia.org/entry/Propositional_calculus?oldid=687423",
   note = "[Online; accessed 24-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 = "Propositional calculus --- New World Encyclopedia",
   year = "2008",
   url = "\url{http://www.newworldencyclopedia.org/entry/Propositional_calculus?oldid=687423}",
   note = "[Online; accessed 24-November-2009]"
 }