Treat a PowerPoint presentation/pitch deck just like a research paper. You must properly cite your outside sources (websites, reports, articles, etc.) in your pitch decks. Follow the APA rules for in-text citations and references. Your References list should appear at the end of your deck as the final slide(s).
View the slideshow in the box below for an introduction to APA Style. The slideshow presents the basic rules and guidelines for formatting in-text citations, references, and figures (images).
For more copyright attribution and fair use information and examples see pages 384-391, including Tables 12.1 and 12.2, of Publication Manual of the American Psychological Association, 7th edition.
There are special requirements for clip art and stock images.