@misc{ enwiki:1221310391, author = "{Wikipedia contributors}", title = "Four Seasons Hotel, Washington, D.C. --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=Four_Seasons_Hotel,_Washington,_D.C.&oldid=1221310391", note = "[Online; accessed 9-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:1221310391, author = "{Wikipedia contributors}", title = "Four Seasons Hotel, Washington, D.C. --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Four_Seasons_Hotel,_Washington,_D.C.&oldid=1221310391}", note = "[Online; accessed 9-July-2024]" }