Citation styles for COVID-19

APA style

COVID-19. (2020, March 16). Escher Internal Wiki, . Retrieved 22:58, April 24, 2025 from https://escher.icc.coop/index.php?title=COVID-19&oldid=599.

MLA style

"COVID-19." Escher Internal Wiki, . 16 Mar 2020, 01:46 UTC. 24 Apr 2025, 22:58 <https://escher.icc.coop/index.php?title=COVID-19&oldid=599>.

MHRA style

Escher Internal Wiki contributors, 'COVID-19', Escher Internal Wiki, , 16 March 2020, 01:46 UTC, <https://escher.icc.coop/index.php?title=COVID-19&oldid=599> [accessed 24 April 2025]

Chicago style

Escher Internal Wiki contributors, "COVID-19," Escher Internal Wiki, , https://escher.icc.coop/index.php?title=COVID-19&oldid=599 (accessed April 24, 2025).

CBE/CSE style

Escher Internal Wiki contributors. COVID-19 [Internet]. Escher Internal Wiki, ; 2020 Mar 16, 01:46 UTC [cited 2025 Apr 24]. Available from: https://escher.icc.coop/index.php?title=COVID-19&oldid=599.

Bluebook style

COVID-19, https://escher.icc.coop/index.php?title=COVID-19&oldid=599 (last visited April 24, 2025).

BibTeX entry

 @misc{ wiki:xxx,
   author = "Escher Internal Wiki",
   title = "COVID-19 --- Escher Internal Wiki{,} ",
   year = "2020",
   url = "https://escher.icc.coop/index.php?title=COVID-19&oldid=599",
   note = "[Online; accessed 24-April-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 = "Escher Internal Wiki",
   title = "COVID-19 --- Escher Internal Wiki{,} ",
   year = "2020",
   url = "\url{https://escher.icc.coop/index.php?title=COVID-19&oldid=599}",
   note = "[Online; accessed 24-April-2025]"
 }