APA引用形式

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.