APA (7. basım) Alıntı
Warren, H. A. (1997). Theologians of a new world order: Reinhold Niebuhr and the Christian realists, 1920-1948. Oxford University Press.
Chicago Style (17. basım) Atıf
Warren, Heather A. Theologians of a New World Order: Reinhold Niebuhr and the Christian Realists, 1920-1948. New York: Oxford University Press, 1997.
MLA (9th ed.) Atıf
Warren, Heather A. Theologians of a New World Order: Reinhold Niebuhr and the Christian Realists, 1920-1948. Oxford University Press, 1997.
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