@misc{ enwiki:1228076360, author = "{Wikipedia contributors}", title = "Convention for the Protection of Human Rights and Dignity of the Human Being with regard to the Application of Biology and Medicine --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=Convention_for_the_Protection_of_Human_Rights_and_Dignity_of_the_Human_Being_with_regard_to_the_Application_of_Biology_and_Medicine&oldid=1228076360", note = "[Online; accessed 5-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:1228076360, author = "{Wikipedia contributors}", title = "Convention for the Protection of Human Rights and Dignity of the Human Being with regard to the Application of Biology and Medicine --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Convention_for_the_Protection_of_Human_Rights_and_Dignity_of_the_Human_Being_with_regard_to_the_Application_of_Biology_and_Medicine&oldid=1228076360}", note = "[Online; accessed 5-July-2024]" }