Cita APA (7a ed.)

Durant, W., & Durant, A. (1992). The story of civilization: 9, The age of Voltaire. The Easton Press.

Cita Chicago Style (17a ed.)

Durant, William, y Ariel Durant. The Story of Civilization: 9, The Age of Voltaire. Norwalk: The Easton Press, 1992.

Cita MLA (9a ed.)

Durant, William, y Ariel Durant. The Story of Civilization: 9, The Age of Voltaire. The Easton Press, 1992.