Citazione Stile APA (7a Edizione)

Marvin Perry & Perry, M. .. .. [. e. . . . . a. (1989). Western civilization : ideas, politics and: Society (3rd ed.). Houghton Mifflin.

Citazione stile Chigago Style (17a edizione)

Marvin Perry e Marvin . ..... [ et al] Perry. Western Civilization : Ideas, Politics and: Society. 3rd ed. Boston: Houghton Mifflin, 1989.

Citatione MLA (9a ed.)

Marvin Perry e Marvin . ..... [ et al] Perry. Western Civilization : Ideas, Politics and: Society. 3rd ed. Houghton Mifflin, 1989.