Cita APA (7a ed.)

Perry, M. (1990). Western civilization: A brief survey. Houghton Mifflin Company.

Cita Chicago Style (17a ed.)

Perry, Marvin. Western Civilization: A Brief Survey. Dallas Geneva: Houghton Mifflin Company, 1990.

Cita MLA (9a ed.)

Perry, Marvin. Western Civilization: A Brief Survey. Houghton Mifflin Company, 1990.