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.
Precaución: Estas citas no son 100% exactas.