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Citation styles for Piriform aperture

APA style

Piriform aperture. (2006, February 22). Opengenome.net, . Retrieved 06:50, February 4, 2026 from http://Opengenome.net/index.php?title=Piriform_aperture&oldid=8491.

MLA style

"Piriform aperture." Opengenome.net, . 22 Feb 2006, 02:05 UTC. 4 Feb 2026, 06:50 <http://Opengenome.net/index.php?title=Piriform_aperture&oldid=8491>.

MHRA style

Opengenome.net contributors, 'Piriform aperture', Opengenome.net, , 22 February 2006, 02:05 UTC, <http://Opengenome.net/index.php?title=Piriform_aperture&oldid=8491> [accessed 4 February 2026]

Chicago style

Opengenome.net contributors, "Piriform aperture," Opengenome.net, , http://Opengenome.net/index.php?title=Piriform_aperture&oldid=8491 (accessed February 4, 2026).

CBE/CSE style

Opengenome.net contributors. Piriform aperture [Internet]. Opengenome.net, ; 2006 Feb 22, 02:05 UTC [cited 2026 Feb 4]. Available from: http://Opengenome.net/index.php?title=Piriform_aperture&oldid=8491.

Bluebook style

Piriform aperture, http://Opengenome.net/index.php?title=Piriform_aperture&oldid=8491 (last visited February 4, 2026).

BibTeX entry

 @misc{ wiki:xxx,
   author = "Opengenome.net",
   title = "Piriform aperture --- Opengenome.net{,} ",
   year = "2006",
   url = "http://Opengenome.net/index.php?title=Piriform_aperture&oldid=8491",
   note = "[Online; accessed 4-February-2026]"
 }

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 = "Opengenome.net",
   title = "Piriform aperture --- Opengenome.net{,} ",
   year = "2006",
   url = "\url{http://Opengenome.net/index.php?title=Piriform_aperture&oldid=8491}",
   note = "[Online; accessed 4-February-2026]"
 }