Cita APA (7a ed.)

Havelock, E. A., & Hershbell, J. P. (1978). Communication arts in the ancient world. Hastings House.

Cita Chicago Style (17a ed.)

Havelock, Eric Alfred, y Jackson P. Hershbell. Communication Arts in the Ancient World. New York: Hastings House, 1978.

Cita MLA (9a ed.)

Havelock, Eric Alfred, y Jackson P. Hershbell. Communication Arts in the Ancient World. Hastings House, 1978.