@misc{ enwiki:1021444473, author = "{Wikipedia contributors}", title = "International Day of Sport for Development and Peace --- {Wikipedia}{,} The Free Encyclopedia", year = "2021", url = "https://en.wikipedia.org/w/index.php?title=International_Day_of_Sport_for_Development_and_Peace&oldid=1021444473", note = "[Online; accessed 8-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:1021444473, author = "{Wikipedia contributors}", title = "International Day of Sport for Development and Peace --- {Wikipedia}{,} The Free Encyclopedia", year = "2021", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=International_Day_of_Sport_for_Development_and_Peace&oldid=1021444473}", note = "[Online; accessed 8-July-2024]" }