Cita APA (7a ed.)
Andrews, J. R. (1979). Essentials of public communication. (1a. ed.). John Wiley.
Cita Chicago Style (17a ed.)
Andrews, James R. Essentials of Public Communication. 1a. ed. United States: John Wiley, 1979.
Cita MLA (9a ed.)
Andrews, James R. Essentials of Public Communication. 1a. ed. John Wiley, 1979.
Precaución: Estas citas no son 100% exactas.