@misc{ enwiki:915398204, author = "{Wikipedia contributors}", title = "Language-independent specification --- {Wikipedia}{,} The Free Encyclopedia", year = "2019", url = "https://en.wikipedia.org/w/index.php?title=Language-independent_specification&oldid=915398204", note = "[Online; accessed 29-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:915398204, author = "{Wikipedia contributors}", title = "Language-independent specification --- {Wikipedia}{,} The Free Encyclopedia", year = "2019", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Language-independent_specification&oldid=915398204}", note = "[Online; accessed 29-June-2024]" }