APA (7th ed.) Citation

Coopman, S. J., & Lull, J. (2015). Public speaking: The evolving art (Third edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Coopman, Stephanie J., and James Lull. Public Speaking: The Evolving Art. Third edition. Stamford, Connecticut: Cengage Learning, 2015.

MLA (9th ed.) Citation

Coopman, Stephanie J., and James Lull. Public Speaking: The Evolving Art. Third edition. Cengage Learning, 2015.