Format: 

[1]SJ.K. Speaker. (Year, Month Date). Title of speech. [Online]. Available: site/path/file

Examples: 

[1]Earhart, E. (1935) Amelia Earhart on Women in Flight [Audio file]. Retrieved from: http://www.history.com/speeches/amelia-earhart-on-women-in-flight#amelia- earhart-on-women-in-flight

Notes: 

Questions? Contact an RIT Librarian at libraryhelp@rit.edu

Source:
IEEE - APA Style Guide to Electronic Resources, p. 27; Speech recording