APA

Mann J. A., Kreyche G. F., . (1966). Perspectives on reality: readings in metaphysics from classical philosophy to existentialism. New York: Harcourt, Brace & World.

Chicago

Mann Jesse Aloysius, Kreyche Gerald F, . 1966. Perspectives on reality: readings in metaphysics from classical philosophy to existentialism. New York: Harcourt, Brace & World.

Harvard

Mann J. A., Kreyche G. F., . (1966). Perspectives on reality: readings in metaphysics from classical philosophy to existentialism. New York: Harcourt, Brace & World.

MLA

Mann Jesse Aloysius, Kreyche Gerald F, . Perspectives on reality: readings in metaphysics from classical philosophy to existentialism. New York: Harcourt, Brace & World. 1966.