Cita APA (7th ed.)

Adler, P. J. (2008). World civilizations (5th ed.). Thomson Wadsworth.

Cita Chicago (17th ed.)

Adler, Philip J. World Civilizations. 5th ed. Boston: Thomson Wadsworth, 2008.

Cita MLA (9th ed.)

Adler, Philip J. World Civilizations. 5th ed. Thomson Wadsworth, 2008.