Twentieth century philosophy : living schools of thought

MLA

Runes, Dagobert D. Twentieth Century Philosophy : Living Schools of Thought. New York: Philosophical Library, 1947.

APA

Runes, D. D. (1947). Twentieth century philosophy : living schools of thought. New York: Philosophical Library.

Chicago

Runes, Dagobert D. ed. Twentieth Century Philosophy: Living Schools of Thought. New York: Philosophical Library, 1947.