Answered By: Julie LaDell-Thomas Last Updated: Nov 04, 2014 Views: 163
According to the Online Writing Lab at Purdue University, you use the following format for citing a PowerPoint presentation in APA 6th edition:
Roberts, K. F. (1998). Federal regulations of chemicals in the environment [PowerPoint slides]. Retrieved from http://siri.uvm.edu/ppt/40hrenv/index.html
Please see the link below for more help with using APA citation style.