@misc{ enwiki:79197417, author = "{Wikipedia contributors}", title = "Electron–hole pair --- {Wikipedia}{,} The Free Encyclopedia", year = "2006", url = "https://en.wikipedia.org/w/index.php?title=Electron%E2%80%93hole_pair&oldid=79197417", note = "[Online; accessed 29-June-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:79197417, author = "{Wikipedia contributors}", title = "Electron–hole pair --- {Wikipedia}{,} The Free Encyclopedia", year = "2006", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Electron%E2%80%93hole_pair&oldid=79197417}", note = "[Online; accessed 29-June-2024]" }