APA (7th ed.) Citation

De Vito, J. A. (2000). The element's of public speaking (7th ed.). Addison wesley Longman.

Chicago Style (17th ed.) Citation

De Vito, Jopesh A. The Element's of Public Speaking. 7th ed. New York: Addison wesley Longman, 2000.

MLA (9th ed.) Citation

De Vito, Jopesh A. The Element's of Public Speaking. 7th ed. Addison wesley Longman, 2000.