Durant, W., & Durant, A. (1961). The age of reason begins: A history of European civilization in the period of Shakespeare, Bacon, Montaigne, Rembrandt, Galileo, and Descartes. Simon and Schuster.
Chicago-referens (17:e uppl.)Durant, Will, och Ariel Durant. The Age of Reason Begins: A History of European Civilization in the Period of Shakespeare, Bacon, Montaigne, Rembrandt, Galileo, and Descartes. New York, N.Y.: Simon and Schuster, 1961.
MLA-referens (8:e uppl.)Durant, Will, och Ariel Durant. The Age of Reason Begins: A History of European Civilization in the Period of Shakespeare, Bacon, Montaigne, Rembrandt, Galileo, and Descartes. Simon and Schuster, 1961.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.