APA (7th ed.) Citation

Heun, R., Heun , L., & Heun, D. (1986). Public speaking. West Pub. Co.

Chicago Style (17th ed.) Citation

Heun, Richard, Linda Heun , and Dick Heun. Public Speaking. St. Paul: West Pub. Co, 1986.

MLA (9th ed.) Citation

Heun, Richard, et al. Public Speaking. West Pub. Co, 1986.