APA (7th ed.) Citation

Katula, R. A. (1987). Principles and patterns of public speaking. Wadsworth publishing company.

Chicago Style (17th ed.) Citation

Katula, Richard A. Principles and Patterns of Public Speaking. California: Wadsworth publishing company, 1987.

MLA (9th ed.) Citation

Katula, Richard A. Principles and Patterns of Public Speaking. Wadsworth publishing company, 1987.

Warning: These citations may not always be 100% accurate.