@misc{ enwiki:1197958505, author = "{Wikipedia contributors}", title = "2009 BWF Grand Prix Gold and Grand Prix --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", url = "https://en.wikipedia.org/w/index.php?title=2009_BWF_Grand_Prix_Gold_and_Grand_Prix&oldid=1197958505", note = "[Online; accessed 25-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:1197958505, author = "{Wikipedia contributors}", title = "2009 BWF Grand Prix Gold and Grand Prix --- {Wikipedia}{,} The Free Encyclopedia", year = "2024", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=2009_BWF_Grand_Prix_Gold_and_Grand_Prix&oldid=1197958505}", note = "[Online; accessed 25-July-2024]" }