Wulf, M. d. (1969). Philosophy and civilization in the Middle Ages. New York: Greenwood Press.
シカゴスタイル引用形Wulf, Maurice de. Philosophy and Civilization in the Middle Ages. New York: Greenwood Press, 1969.
MLA引用形式Wulf, Maurice de. Philosophy and Civilization in the Middle Ages. New York: Greenwood Press, 1969.
警告: この引用は必ずしも正確ではありません.