Answered By: Suzanne Roybal Last Updated: Jul 17, 2014 Views: 944
For the PowerPoint you do an in-text citation the same as a book or an article, (author, date). Example the handout emphasized (Smith, 2012). It is in the references where you note it is a PowerPoint presentation.
Smith, J. A. (2012). Biggest engineering mistakes of the 21st century [PowerPoint presentation]. Retrieved from http://moodle.nait.ca/course/view.php?id=7076