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. New York: 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: 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. New York: Simon and Schuster, 1965.