@misc{ enwiki:1222312039, author = "{Wikipedia contributors}", title = "2015–16 Cleveland Cavaliers season --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=2015%E2%80%9316_Cleveland_Cavaliers_season&oldid=1222312039", note = "[Online; accessed 9-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:1222312039, author = "{Wikipedia contributors}", title = "2015–16 Cleveland Cavaliers season --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=2015%E2%80%9316_Cleveland_Cavaliers_season&oldid=1222312039}", note = "[Online; accessed 9-July-2024]" }