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.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Durant, Will, و 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.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Durant, Will, و 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.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.