APA (7th ed.) Zitazioa

KARIEL, H. S. e. (1964). Sources in twentieth century political thought. Free Press; London, Collier-Macmillan.

Chicago Style (17th ed.) Zitazioa

KARIEL, Henry S. ed. Sources in Twentieth Century Political Thought. New york: Free Press; London, Collier-Macmillan, 1964.

MLA (9th ed.) Zitazioa

KARIEL, Henry S. ed. Sources in Twentieth Century Political Thought. Free Press; London, Collier-Macmillan, 1964.