APA (7th ed.) Citation
Wilcox, D. L., Ault, P. H., & Agee, W. K. (1992). Public relations: Strategies and tactics (3. ed.). Harper Collins Publishers.
Chicago Style (17th ed.) Citation
Wilcox, Dennis L., Phillip H. Ault, and Warren K. Agee. Public Relations: Strategies and Tactics. 3. ed. New York: Harper Collins Publishers, 1992.
MLA (9th ed.) Citation
Wilcox, Dennis L., et al. Public Relations: Strategies and Tactics. 3. ed. Harper Collins Publishers, 1992.
Warning: These citations may not always be 100% accurate.