Durant, W. (1950). The age of faith: A history of medieval civilization - Christian, Islamic, and Judaic - from Constantine to Dante: A.D. 325-1300. Simon and Schuster.
Chicago-referens (17:e uppl.)Durant, Will. The Age of Faith: A History of Medieval Civilization - Christian, Islamic, and Judaic - from Constantine to Dante: A.D. 325-1300. New York: Simon and Schuster, 1950.
MLA-referens (8:e uppl.)Durant, Will. The Age of Faith: A History of Medieval Civilization - Christian, Islamic, and Judaic - from Constantine to Dante: A.D. 325-1300. Simon and Schuster, 1950.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.