@misc{ enwiki:154841816, author = "{Wikipedia contributors}", title = "Freedom of thinking --- {Wikipedia}{,} The Free Encyclopedia", year = "2007", url = "https://en.wikipedia.org/w/index.php?title=Freedom_of_thinking&oldid=154841816", 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:154841816, author = "{Wikipedia contributors}", title = "Freedom of thinking --- {Wikipedia}{,} The Free Encyclopedia", year = "2007", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Freedom_of_thinking&oldid=154841816}", note = "[Online; accessed 12-July-2024]" }