APA (7e ed.) Bronvermelding
Perry, M. (1992). Western civilization: Ideas, politics & society (4th ed.). Houghton Mifflin Co..
Chicago (17e ed.) Bronvermelding
Perry, Marvin. Western Civilization: Ideas, Politics & Society. 4th ed. Dallas: Houghton Mifflin Co., 1992.
MLA (9e ed.) Bronvermelding
Perry, Marvin. Western Civilization: Ideas, Politics & Society. 4th ed. Houghton Mifflin Co., 1992.
Let op: Deze citaties zijn niet altijd 100% accuraat.