Citera

Citation styles for NGC 21

APA style

NGC 21. (2009, mars 11). Rilpedia, The Ril Encyclopedia. Retrieved 23.28, november 19, 2024 from https://sv.rilpedia.org/w/index.php?title=NGC_21&oldid=271937.

MLA style

"NGC 21." Rilpedia, The Ril Encyclopedia. 11 mar 2009, 19.43 UTC. 19 nov 2024, 23.28 <https://sv.rilpedia.org/w/index.php?title=NGC_21&oldid=271937>.

MHRA style

Rilpedia contributors, 'NGC 21', Rilpedia, The Ril Encyclopedia, 11 mars 2009, 19.43 UTC, <https://sv.rilpedia.org/w/index.php?title=NGC_21&oldid=271937> [accessed 19 november 2024]

Chicago style

Rilpedia contributors, "NGC 21," Rilpedia, The Ril Encyclopedia, https://sv.rilpedia.org/w/index.php?title=NGC_21&oldid=271937 (accessed november 19, 2024).

CBE/CSE style

Rilpedia contributors. NGC 21 [Internet]. Rilpedia, The Ril Encyclopedia; 2009 mar 11, 19.43 UTC [cited 2024 nov 19]. Available from: https://sv.rilpedia.org/w/index.php?title=NGC_21&oldid=271937.

Bluebook style

NGC 21, https://sv.rilpedia.org/w/index.php?title=NGC_21&oldid=271937 (last visited november 19, 2024).

BibTeX entry

 @misc{ wiki:xxx,
   author = "Rilpedia",
   title = "NGC 21 --- Rilpedia{,} The Ril Encyclopedia",
   year = "2009",
   url = "https://sv.rilpedia.org/w/index.php?title=NGC_21&oldid=271937",
   note = "[Online; accessed 19-november-2024]"
 }

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 = "Rilpedia",
   title = "NGC 21 --- Rilpedia{,} The Ril Encyclopedia",
   year = "2009",
   url = "\url{https://sv.rilpedia.org/w/index.php?title=NGC_21&oldid=271937}",
   note = "[Online; accessed 19-november-2024]"
 }