@misc{ enwiki:1225970373,
author = "{Wikipedia contributors}",
title = "Edward Elgar --- {Wikipedia}{,} The Free Encyclopedia",
year = "2024",
url = "https://en.wikipedia.org/w/index.php?title=Edward_Elgar&oldid=1225970373",
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:1225970373,
author = "{Wikipedia contributors}",
title = "Edward Elgar --- {Wikipedia}{,} The Free Encyclopedia",
year = "2024",
howpublished = "\url{https://en.wikipedia.org/w/index.php?title=Edward_Elgar&oldid=1225970373}",
note = "[Online; accessed 9-July-2024]"
}