@misc{ wiki:xxx,
author = "Wikimedia Commons",
title = "File:Brain diagram zh-cn.svg --- Wikimedia Commons{,} the free media repository",
year = "2023",
url = "https://commons.wikimedia.org/w/index.php?title=File:Brain_diagram_zh-cn.svg&oldid=831455326",
note = "[Online; accessed 17-July-2024]"
}
\usepackage{url} somewhere in the preamble) which tends to give much more nicely formatted web addresses, the following may be preferred:
@misc{ wiki:xxx,
author = "Wikimedia Commons",
title = "File:Brain diagram zh-cn.svg --- Wikimedia Commons{,} the free media repository",
year = "2023",
url = "\url{https://commons.wikimedia.org/w/index.php?title=File:Brain_diagram_zh-cn.svg&oldid=831455326}",
note = "[Online; accessed 17-July-2024]"
}