APA (7th ed.) Citation

Osborn, M., & Osburn, S. (2006). Public speaking (7th ed.). Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Osborn, Michael, and Suzanne Osburn. Public Speaking. 7th ed. Boston: Houghton Mifflin Company, 2006.

MLA (8th ed.) Citation

Osborn, Michael, and Suzanne Osburn. Public Speaking. 7th ed. Houghton Mifflin Company, 2006.