@misc{ enwiki:1224577102, author = "{Wikipedia contributors}", title = "European Centre for Disease Prevention and Control --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=European_Centre_for_Disease_Prevention_and_Control&oldid=1224577102", note = "[Online; accessed 12-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:1224577102, author = "{Wikipedia contributors}", title = "European Centre for Disease Prevention and Control --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=European_Centre_for_Disease_Prevention_and_Control&oldid=1224577102}", note = "[Online; accessed 12-June-2024]" }