APA (7th ed.) Citation

DeVito, J. A. (2012). The Essential elements of public speaking (Fourth edition, International edition.). Allyn & Bacon.

Chicago Style (17th ed.) Citation

DeVito, Joseph A. The Essential Elements of Public Speaking. Fourth edition, International edition. Boston: Allyn & Bacon, 2012.

MLA (9th ed.) Citation

DeVito, Joseph A. The Essential Elements of Public Speaking. Fourth edition, International edition. Allyn & Bacon, 2012.