@misc{ enwiki:1211798352, author = "{Wikipedia contributors}", title = "Bikur Cholim B'nai Israel Synagogue --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=Bikur_Cholim_B%27nai_Israel_Synagogue&oldid=1211798352", note = "[Online; accessed 28-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:1211798352, author = "{Wikipedia contributors}", title = "Bikur Cholim B'nai Israel Synagogue --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Bikur_Cholim_B%27nai_Israel_Synagogue&oldid=1211798352}", note = "[Online; accessed 28-June-2024]" }