@misc{ enwiki:1206083860, author = "{Wikipedia contributors}", title = "University of Nebraska Medical Center College of Dentistry --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=University_of_Nebraska_Medical_Center_College_of_Dentistry&oldid=1206083860", note = "[Online; accessed 13-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:1206083860, author = "{Wikipedia contributors}", title = "University of Nebraska Medical Center College of Dentistry --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=University_of_Nebraska_Medical_Center_College_of_Dentistry&oldid=1206083860}", note = "[Online; accessed 13-July-2024]" }