@misc{ enwiki:1222468535, author = "{Wikipedia contributors}", title = "List of New Zealand governments --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=List_of_New_Zealand_governments&oldid=1222468535", note = "[Online; accessed 20-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:1222468535, author = "{Wikipedia contributors}", title = "List of New Zealand governments --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=List_of_New_Zealand_governments&oldid=1222468535}", note = "[Online; accessed 20-June-2024]" }