@misc{ enwiki:1220826770, author = "{Wikipedia contributors}", title = "Migration Period art --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=Migration_Period_art&oldid=1220826770", note = "[Online; accessed 24-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:1220826770, author = "{Wikipedia contributors}", title = "Migration Period art --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Migration_Period_art&oldid=1220826770}", note = "[Online; accessed 24-July-2024]" }