Durant, W., & Durant, A. (1965). The age of Voltaire: A history of civilization in Western Europe from 1715 to 1756, with special emphasis on the conflict between religion and philosophy. Simon and Schuster.

Durant, Will, and Ariel Durant. The Age of Voltaire: A History of Civilization in Western Europe from 1715 to 1756, with Special Emphasis on the Conflict Between Religion and Philosophy. New York, N.Y.: Simon and Schuster, 1965.

Durant, Will, and Ariel Durant. The Age of Voltaire: A History of Civilization in Western Europe from 1715 to 1756, with Special Emphasis on the Conflict Between Religion and Philosophy. Simon and Schuster, 1965.