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Citation styles for Hellas Planitia

APA style

Hellas Planitia. (2018, February 28). Marspedia, . Retrieved 06:52, December 19, 2025 from https://marspedia.org/index.php?title=Hellas_Planitia&oldid=125038.

MLA style

"Hellas Planitia." Marspedia, . 28 Feb 2018, 16:36 UTC. 19 Dec 2025, 06:52 <https://marspedia.org/index.php?title=Hellas_Planitia&oldid=125038>.

MHRA style

Marspedia contributors, 'Hellas Planitia', Marspedia, , 28 February 2018, 16:36 UTC, <https://marspedia.org/index.php?title=Hellas_Planitia&oldid=125038> [accessed 19 December 2025]

Chicago style

Marspedia contributors, "Hellas Planitia," Marspedia, , https://marspedia.org/index.php?title=Hellas_Planitia&oldid=125038 (accessed December 19, 2025).

CBE/CSE style

Marspedia contributors. Hellas Planitia [Internet]. Marspedia, ; 2018 Feb 28, 16:36 UTC [cited 2025 Dec 19]. Available from: https://marspedia.org/index.php?title=Hellas_Planitia&oldid=125038.

Bluebook style

Hellas Planitia, https://marspedia.org/index.php?title=Hellas_Planitia&oldid=125038 (last visited December 19, 2025).

BibTeX entry

 @misc{ wiki:xxx,
   author = "Marspedia",
   title = "Hellas Planitia --- Marspedia{,} ",
   year = "2018",
   url = "https://marspedia.org/index.php?title=Hellas_Planitia&oldid=125038",
   note = "[Online; accessed 19-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 = "Marspedia",
   title = "Hellas Planitia --- Marspedia{,} ",
   year = "2018",
   url = "\url{https://marspedia.org/index.php?title=Hellas_Planitia&oldid=125038}",
   note = "[Online; accessed 19-December-2025]"
 }