Cita APA (7a ed.)

Burns, E. M., Lerner, R. E., & Meacham, S. (1973). Western civilizations: Their history and their culture (8. ed.). Norton.

Cita Chicago Style (17a ed.)

Burns, Edward McNall, Robert E. Lerner, y Standish Meacham. Western Civilizations: Their History and Their Culture. 8. ed. New York: Norton, 1973.

Cita MLA (9a ed.)

Burns, Edward McNall, et al. Western Civilizations: Their History and Their Culture. 8. ed. Norton, 1973.