@misc{ enwiki:1227868146, author = "{Wikipedia contributors}", title = "List of extreme points of Mexico --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=List_of_extreme_points_of_Mexico&oldid=1227868146", note = "[Online; accessed 1-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:1227868146, author = "{Wikipedia contributors}", title = "List of extreme points of Mexico --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=List_of_extreme_points_of_Mexico&oldid=1227868146}", note = "[Online; accessed 1-July-2024]" }