Cita APA (7th ed.)

Katzen, M. (1975). Mass communication: Teaching and studies at universities. Unesco Press.

Cita Chicago (17th ed.)

Katzen, May. Mass Communication: Teaching and Studies at Universities. Paris: Unesco Press, 1975.

Cita MLA (9th ed.)

Katzen, May. Mass Communication: Teaching and Studies at Universities. Unesco Press, 1975.