Citazione Stile APA (7a Edizione)

McKay, M., Davis, M., & Fanning, P. (1995). Messages: The communication skills book (Second edition.). New Harbinger Publications.

Citazione stile Chigago Style (17a edizione)

McKay, Matthew, Martha Davis, e Patrick Fanning. Messages: The Communication Skills Book. Second edition. Oakland, CA: New Harbinger Publications, 1995.

Citatione MLA (9a ed.)

McKay, Matthew, et al. Messages: The Communication Skills Book. Second edition. New Harbinger Publications, 1995.