@misc{ enwiki:1218686306, author = "{Wikipedia contributors}", title = "President and Directors of Georgetown College --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=President_and_Directors_of_Georgetown_College&oldid=1218686306", 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:1218686306, author = "{Wikipedia contributors}", title = "President and Directors of Georgetown College --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=President_and_Directors_of_Georgetown_College&oldid=1218686306}", note = "[Online; accessed 10-July-2024]" }