Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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