@misc{ enwiki:482378585, author = "{Wikipedia contributors}", title = "Girls of Great Britain and Ireland Tiara --- {Wikipedia}{,} The Free Encyclopedia", year = "2012", url = "https://en.wikipedia.org/w/index.php?title=Girls_of_Great_Britain_and_Ireland_Tiara&oldid=482378585", note = "[Online; accessed 9-July-2024]" }
url
(\usepackage{url}
somewhere in the preamble), which tends to give much more nicely formatted web addresses, the following may be preferred:
@misc{ enwiki:482378585, author = "{Wikipedia contributors}", title = "Girls of Great Britain and Ireland Tiara --- {Wikipedia}{,} The Free Encyclopedia", year = "2012", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Girls_of_Great_Britain_and_Ireland_Tiara&oldid=482378585}", note = "[Online; accessed 9-July-2024]" }