APA (7th ed.) Citation

Agee, W. K., Ault, P. H., & Emery, E. (1997). Introduction to mass communications (12th ed.). Longman.

Chicago Style (17th ed.) Citation

Agee, Warren Kendall, Phillip H. Ault, and Edwin Emery. Introduction to Mass Communications. 12th ed. New York: Longman, 1997.

MLA (9th ed.) Citation

Agee, Warren Kendall, et al. Introduction to Mass Communications. 12th ed. Longman, 1997.