For an online video clip, include the date you accessed it, and the URL.
General Format
In-Text Citation:
(Author date)
Author or creator name. Title of video [descriptive word, episode number if available]. Title of program if available. Producer. Date first aired or posted, length. [accessed date]. URL.
Example
In-Text Citation:
(CTV News 2019)
Reference List:
CTV News. Justin Trudeau holds town hall in Kamloops, B.C. amid pipeline dispute [video]. Youtube. 2019 Jan 10, 110:46 minutes. [accessed 2019 April 30]. https://www.youtube.com/watch?v=B_nl9CUd75E.