Aipuak

NGC 4814. (2023, abendua 19). Wikipedia, Entziklopedia askea. Noiz ikusia: 05:41, urtarrila 11, 2025 from https://eu.wikipedia.org/w/index.php?title=NGC_4814&oldid=9501714.

"NGC 4814." Wikipedia, Entziklopedia askea. 19 Abe 2023, 11:40 UTC. 11 Urt 2025, 05:41 <https://eu.wikipedia.org/w/index.php?title=NGC_4814&oldid=9501714>.

Wikipedia contributors, 'NGC 4814', Wikipedia, Entziklopedia askea, 19 abendua 2023, 11:40 UTC, <https://eu.wikipedia.org/w/index.php?title=NGC_4814&oldid=9501714> [accessed 11 urtarrila 2025]

Wikipedia contributors, "NGC 4814," Wikipedia, Entziklopedia askea, https://eu.wikipedia.org/w/index.php?title=NGC_4814&oldid=9501714 (accessed urtarrila 11, 2025).

Wikipedia contributors. NGC 4814 [Internet]. Wikipedia, Entziklopedia askea; 2023 Abe 19, 11:40 UTC [cited 2025 Urt 11]. Available from: https://eu.wikipedia.org/w/index.php?title=NGC_4814&oldid=9501714.

NGC 4814, https://eu.wikipedia.org/w/index.php?title=NGC_4814&oldid=9501714 (last visited urtarrila 11, 2025).

 @misc{ wiki:xxx,
   author = "Wikipedia",
   title = "NGC 4814 --- Wikipedia{,} Entziklopedia askea",
   year = "2023",
   url = "https://eu.wikipedia.org/w/index.php?title=NGC_4814&oldid=9501714",
   note = "[Online; accessed 11-urtarrila-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 = "Wikipedia",
   title = "NGC 4814 --- Wikipedia{,} Entziklopedia askea",
   year = "2023",
   url = "\url{https://eu.wikipedia.org/w/index.php?title=NGC_4814&oldid=9501714}",
   note = "[Online; accessed 11-urtarrila-2025]"
 }