Cita APA (7a ed.)

Hilliard, R. L., & Keith, M. C. (2010). The broadcast century and beyond (5th ed.). Focal Press.

Cita Chicago Style (17a ed.)

Hilliard, Robert L., y Michael C. Keith. The Broadcast Century and Beyond. 5th ed. Burlington, MA: Focal Press, 2010.

Cita MLA (8a ed.)

Hilliard, Robert L., y Michael C. Keith. The Broadcast Century and Beyond. 5th ed. Focal Press, 2010.