Cita APA (7th ed.)

Perry, M. (2009). Western civilization: Ideas, politics and society (6th ed.). Houghton Mifflin Harcourt Pub.

Cita Chicago (17th ed.)

Perry, Marvin. Western Civilization: Ideas, Politics and Society. 6th ed. Boston: Houghton Mifflin Harcourt Pub, 2009.

Cita MLA (9th ed.)

Perry, Marvin. Western Civilization: Ideas, Politics and Society. 6th ed. Houghton Mifflin Harcourt Pub, 2009.