@misc{ enwiki:243332591, author = "{Wikipedia contributors}", title = "Biological database --- {Wikipedia}{,} The Free Encyclopedia", year = "2008", url = "https://en.wikipedia.org/w/index.php?title=Biological_database&oldid=243332591", note = "[Online; accessed 12-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:243332591, author = "{Wikipedia contributors}", title = "Biological database --- {Wikipedia}{,} The Free Encyclopedia", year = "2008", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Biological_database&oldid=243332591}", note = "[Online; accessed 12-July-2024]" }