APA (7th ed.) Citation

Heun, L., & Heun, D. J. a. (1986). Public speaking (2nd ed.). West.

Chicago Style (17th ed.) Citation

Heun, Linda, and Dick Joint author Heun. Public Speaking. 2nd ed. New York: West, 1986.

MLA (9th ed.) Citation

Heun, Linda, and Dick Joint author Heun. Public Speaking. 2nd ed. West, 1986.