Cita APA

Emery, E., & Ault, P. H. (1970). Introduction to mass communications (3rd ed.). Dodd, Mead.

Citación estilo Chicago

Emery, Edwin, and Phillip H. Ault. Introduction to Mass Communications. 3rd ed. New York: Dodd, Mead, 1970.

Cita MLA

Emery, Edwin, and Phillip H. Ault. Introduction to Mass Communications. 3rd ed. Dodd, Mead, 1970.