(Chicago Manual of Style 14.267)
Creator, "Title," Date of posting, Source type, Length, URL.
1. Tom Richey, “Louis XIV,” November 18, 2013, YouTube video, 14:42, http://youtube.com/watch?v=IWQfb2vtxnA.
Creator. "Title." Date of posting. Source type, Length. URL.
Richey, Tom. “Louis XIV.” YouTube video, 14:42. Posted by “Tom Richey,” November 18, 2013. http://youtube.com/watch?v=IWQfb2vtxnA.
This approach should only be used with sources that have no link to a publishing body.