@misc{ enwiki:997763509, author = "{Wikipedia contributors}", title = "Multi-antimicrobial extrusion protein --- {Wikipedia}{,} The Free Encyclopedia", year = "2021", url = "https://en.wikipedia.org/w/index.php?title=Multi-antimicrobial_extrusion_protein&oldid=997763509", 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:997763509, author = "{Wikipedia contributors}", title = "Multi-antimicrobial extrusion protein --- {Wikipedia}{,} The Free Encyclopedia", year = "2021", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Multi-antimicrobial_extrusion_protein&oldid=997763509}", note = "[Online; accessed 9-July-2024]" }