@misc{ enwiki:1150301761, author = "{Wikipedia contributors}", title = "Bárðar saga Snæfellsáss --- {Wikipedia}{,} The Free Encyclopedia", year = "2023", url = "https://en.wikipedia.org/w/index.php?title=B%C3%A1r%C3%B0ar_saga_Sn%C3%A6fells%C3%A1ss&oldid=1150301761", note = "[Online; accessed 10-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:1150301761, author = "{Wikipedia contributors}", title = "Bárðar saga Snæfellsáss --- {Wikipedia}{,} The Free Encyclopedia", year = "2023", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=B%C3%A1r%C3%B0ar_saga_Sn%C3%A6fells%C3%A1ss&oldid=1150301761}", note = "[Online; accessed 10-July-2024]" }