Citazione Stile APA (7a Edizione)

McKay, J. P., & Hill, B. D. (1987). A history of world societies (3rd ed.). Houghton Mifflin.

Citazione stile Chigago Style (17a edizione)

McKay, John P., e Bennett D. Hill. A History of World Societies. 3rd ed. Dallas: Houghton Mifflin, 1987.

Citatione MLA (9a ed.)

McKay, John P., e Bennett D. Hill. A History of World Societies. 3rd ed. Houghton Mifflin, 1987.