@misc{ enwiki:1030877209, author = "{Wikipedia contributors}", title = "International Day Commemorating the Victims of Acts of Violence Based on Religion or Belief --- {Wikipedia}{,} The Free Encyclopedia", year = "2021", url = "https://en.wikipedia.org/w/index.php?title=International_Day_Commemorating_the_Victims_of_Acts_of_Violence_Based_on_Religion_or_Belief&oldid=1030877209", note = "[Online; accessed 2-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:1030877209, author = "{Wikipedia contributors}", title = "International Day Commemorating the Victims of Acts of Violence Based on Religion or Belief --- {Wikipedia}{,} The Free Encyclopedia", year = "2021", howpublished = "\url{https://en.wikipedia.org/w/index.php?title=International_Day_Commemorating_the_Victims_of_Acts_of_Violence_Based_on_Religion_or_Belief&oldid=1030877209}", note = "[Online; accessed 2-July-2024]" }