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Citation styles for Perifocal distance

APA style

Perifocal distance. (2013, February 22). Marspedia, . Retrieved 12:36, April 23, 2026 from https://marspedia.org/index.php?title=Perifocal_distance&oldid=8387.

MLA style

"Perifocal distance." Marspedia, . 22 Feb 2013, 09:32 UTC. 23 Apr 2026, 12:36 <https://marspedia.org/index.php?title=Perifocal_distance&oldid=8387>.

MHRA style

Marspedia contributors, 'Perifocal distance', Marspedia, , 22 February 2013, 09:32 UTC, <https://marspedia.org/index.php?title=Perifocal_distance&oldid=8387> [accessed 23 April 2026]

Chicago style

Marspedia contributors, "Perifocal distance," Marspedia, , https://marspedia.org/index.php?title=Perifocal_distance&oldid=8387 (accessed April 23, 2026).

CBE/CSE style

Marspedia contributors. Perifocal distance [Internet]. Marspedia, ; 2013 Feb 22, 09:32 UTC [cited 2026 Apr 23]. Available from: https://marspedia.org/index.php?title=Perifocal_distance&oldid=8387.

Bluebook style

Perifocal distance, https://marspedia.org/index.php?title=Perifocal_distance&oldid=8387 (last visited April 23, 2026).

BibTeX entry

 @misc{ wiki:xxx,
   author = "Marspedia",
   title = "Perifocal distance --- Marspedia{,} ",
   year = "2013",
   url = "https://marspedia.org/index.php?title=Perifocal_distance&oldid=8387",
   note = "[Online; accessed 23-April-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 = "Marspedia",
   title = "Perifocal distance --- Marspedia{,} ",
   year = "2013",
   url = "\url{https://marspedia.org/index.php?title=Perifocal_distance&oldid=8387}",
   note = "[Online; accessed 23-April-2026]"
 }