@misc{ enwiki:1020829360, author = "{Wikipedia contributors}", title = "2015 New Zealand budget --- {Wikipedia}{,} The Free Encyclopedia", year = "2021", url = "https://en.wikipedia.org/w/index.php?title=2015_New_Zealand_budget&oldid=1020829360", note = "[Online; accessed 22-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:1020829360, author = "{Wikipedia contributors}", title = "2015 New Zealand budget --- {Wikipedia}{,} The Free Encyclopedia", year = "2021", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=2015_New_Zealand_budget&oldid=1020829360}", note = "[Online; accessed 22-June-2024]" }