@misc{ enwiki:1228426493, author = "{Wikipedia contributors}", title = "Ages of consent in Europe --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=Ages_of_consent_in_Europe&oldid=1228426493", note = "[Online; accessed 20-June-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:1228426493, author = "{Wikipedia contributors}", title = "Ages of consent in Europe --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Ages_of_consent_in_Europe&oldid=1228426493}", note = "[Online; accessed 20-June-2024]" }