Citation styles for Circulatory systems

APA style

Circulatory systems. (2007, January 3). Opengenome.net, . Retrieved 07:52, February 3, 2026 from http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26374.

MLA style

"Circulatory systems." Opengenome.net, . 3 Jan 2007, 12:43 UTC. 3 Feb 2026, 07:52 <http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26374>.

MHRA style

Opengenome.net contributors, 'Circulatory systems', Opengenome.net, , 3 January 2007, 12:43 UTC, <http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26374> [accessed 3 February 2026]

Chicago style

Opengenome.net contributors, "Circulatory systems," Opengenome.net, , http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26374 (accessed February 3, 2026).

CBE/CSE style

Opengenome.net contributors. Circulatory systems [Internet]. Opengenome.net, ; 2007 Jan 3, 12:43 UTC [cited 2026 Feb 3]. Available from: http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26374.

Bluebook style

Circulatory systems, http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26374 (last visited February 3, 2026).

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=26374",
   note = "[Online; accessed 3-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 = "Circulatory systems --- Opengenome.net{,} ",
   year = "2007",
   url = "\url{http://Opengenome.net/index.php?title=Circulatory_systems&oldid=26374}",
   note = "[Online; accessed 3-February-2026]"
 }