Q. How do I cite PowerPoint from my instructor APA style?

It depends on whether the PowerPoint is available online or was presented as part of a lecture during class.

Online

If it is available online it is treated as a website.

Author's Last Name, First Initial. Second Initial if given. (Year Presentation Was Created). Title of presentation: Subtitle if any [PowerPoint presentation]. Retrieved from Name of Website if given: URL

Example

Smith, J. (2017). Dystopian Literature [PowerPoint presentation]. Retrieved from COM Blackboard Website: https://de.com.edu/webapps/blackboard/content/

In Class

If it was in class, it is treated like a personal communication.

(First Initial of Faculty Who Gave Lecture. Second Initial if known. Last Name, personal communication, Month Day, Year lecture took place)

Example

"Dystopian Literature" (J. Smith, personal communication, May 30, 2017)