Cita APA (7a ed.)
Hart, R. P., Brummett, B., & Friedrich, G. W. (1983). Public communication (2nd ed.). Harper and Row.
Cita Chicago Style (17a ed.)
Hart, Roderick P., Barry Brummett, y Gustav W. Friedrich. Public Communication. 2nd ed. New York: Harper and Row, 1983.
Cita MLA (9a ed.)
Hart, Roderick P., et al. Public Communication. 2nd ed. Harper and Row, 1983.
Precaución: Estas citas no son 100% exactas.