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Citation styles for Circulatory systems

APA style

Circulatory systems. (2007, January 24). Opengenome.net, . Retrieved 23:36, December 5, 2025 from http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26990.

MLA style

"Circulatory systems." Opengenome.net, . 24 Jan 2007, 17:38 UTC. 5 Dec 2025, 23:36 <http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26990>.

MHRA style

Opengenome.net contributors, 'Circulatory systems', Opengenome.net, , 24 January 2007, 17:38 UTC, <http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26990> [accessed 5 December 2025]

Chicago style

Opengenome.net contributors, "Circulatory systems," Opengenome.net, , http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26990 (accessed December 5, 2025).

CBE/CSE style

Opengenome.net contributors. Circulatory systems [Internet]. Opengenome.net, ; 2007 Jan 24, 17:38 UTC [cited 2025 Dec 5]. Available from: http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26990.

Bluebook style

Circulatory systems, http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26990 (last visited December 5, 2025).

BibTeX entry

 @misc{ wiki:xxx,
   author = "Opengenome.net",
   title = "Circulatory systems --- Opengenome.net{,} ",
   year = "2007",
   url = "http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26990",
   note = "[Online; accessed 5-December-2025]"
 }

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 = "Circulatory systems --- Opengenome.net{,} ",
   year = "2007",
   url = "\url{http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26990}",
   note = "[Online; accessed 5-December-2025]"
 }