@misc{ enwiki:1216527841, author = "{Wikipedia contributors}", title = "Jérémie Bréchet --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=J%C3%A9r%C3%A9mie_Br%C3%A9chet&oldid=1216527841", note = "[Online; accessed 30-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:1216527841, author = "{Wikipedia contributors}", title = "Jérémie Bréchet --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=J%C3%A9r%C3%A9mie_Br%C3%A9chet&oldid=1216527841}", note = "[Online; accessed 30-June-2024]" }