General Format:
Author, A. A. (Year, Month Day). Title of presentation [File format]. Publisher. URL
Example:
Roberts, D. (2020, January 16). Environmental studies [PowerPoint slides]. Chasings. https://www.chasings.com/presentatons/rtitle/00948606
Reference Source: APA 7th Ed Manual Made Easy: Full concise Guide Simplified for Students). p64