Citazione Stile APA (7a Edizione)

Perry, M. (1992). Western civilization: Ideas, politics & society (4th ed.). Houghton Mifflin Co..

Citazione stile Chigago Style (17a edizione)

Perry, Marvin. Western Civilization: Ideas, Politics & Society. 4th ed. Dallas: Houghton Mifflin Co., 1992.

Citatione MLA (9a ed.)

Perry, Marvin. Western Civilization: Ideas, Politics & Society. 4th ed. Houghton Mifflin Co., 1992.