@misc{ enwiki:1048309092, author = "{Wikipedia contributors}", title = "Sondrestrom Upper Atmospheric Research Facility --- {Wikipedia}{,} The Free Encyclopedia", year = "2021", url = "https://en.wikipedia.org/w/index.php?title=Sondrestrom_Upper_Atmospheric_Research_Facility&oldid=1048309092", note = "[Online; accessed 3-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:1048309092, author = "{Wikipedia contributors}", title = "Sondrestrom Upper Atmospheric Research Facility --- {Wikipedia}{,} The Free Encyclopedia", year = "2021", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Sondrestrom_Upper_Atmospheric_Research_Facility&oldid=1048309092}", note = "[Online; accessed 3-July-2024]" }