APA (7th ed.) Citation

Kagan, D., Ozment, S. E., & Turner, F. M. (1987). The Western heritage (3rd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Kagan, Donald, Steven E. Ozment, and Frank M. Turner. The Western Heritage. 3rd ed. New York: Macmillan, 1987.

MLA (9th ed.) Citation

Kagan, Donald, et al. The Western Heritage. 3rd ed. Macmillan, 1987.