APA (7th ed.) Zitazioa

Hirschfeld, C. (1968). Classics of western thought: The modern world. Harcourt, Bruce and world, inc..

Chicago Style (17th ed.) Zitazioa

Hirschfeld, Charles. Classics of Western Thought: The Modern World. New York: Harcourt, Bruce and world, inc., 1968.

MLA (9th ed.) Zitazioa

Hirschfeld, Charles. Classics of Western Thought: The Modern World. Harcourt, Bruce and world, inc., 1968.