@misc{ enwiki:1215252371, author = "{Wikipedia contributors}", title = "St Oswald's Church, Thornton in Lonsdale --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=St_Oswald%27s_Church,_Thornton_in_Lonsdale&oldid=1215252371", note = "[Online; accessed 11-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:1215252371, author = "{Wikipedia contributors}", title = "St Oswald's Church, Thornton in Lonsdale --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=St_Oswald%27s_Church,_Thornton_in_Lonsdale&oldid=1215252371}", note = "[Online; accessed 11-July-2024]" }