@misc{ enwiki:1216922086, author = "{Wikipedia contributors}", title = "Declaration on the Protection of Women and Children in Emergency and Armed Conflict --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=Declaration_on_the_Protection_of_Women_and_Children_in_Emergency_and_Armed_Conflict&oldid=1216922086", note = "[Online; accessed 19-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:1216922086, author = "{Wikipedia contributors}", title = "Declaration on the Protection of Women and Children in Emergency and Armed Conflict --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Declaration_on_the_Protection_of_Women_and_Children_in_Emergency_and_Armed_Conflict&oldid=1216922086}", note = "[Online; accessed 19-July-2024]" }