YouTube videos may have persons or organisations as authors.
Author, A. A. [screen name if available] (Year, month, day). Title of video [Video]. YouTube. URL of YouTube video
Author's last (or family) name, followed by first and middle names in initials. Use a comma between author's names and an "&" before the last author's name.
Year, month and day of of webpage are in brackets.
Title of video is in italics. Capitalize only the first words in title and subtitle of webpage, as well as proper nouns.
Include the URL of YouTube video.
YouTube video with personal author who has screen name
Reich, H. [minutephysics]. (2017, July 14). Why it's so hard to land on Mars [Video]. YouTube. https://www.youtube.com/watch?v=6gH1fXi8HeY
YouTube video with company or organisation as author
BBC Ideas. (2020, January 29). The quiet power of introverts [Video]. YouTube. https://www.youtube.com/watch?v=o1Y4Z0oh1GE