Cita APA

Greaves, R. L., & Zaller, R. (1997). Civilizations of the world: The human adventure. (3rd.ed.). Longman.

Citación estilo Chicago

Greaves, Richard L., and Robert Zaller. Civilizations of the World: The Human Adventure. 3rd.ed. New York: Longman, 1997.

Cita MLA

Greaves, Richard L., and Robert Zaller. Civilizations of the World: The Human Adventure. 3rd.ed. Longman, 1997.

Warning: These citations may not always be 100% accurate.