Gaya APA

Niebuhr, H. (1970). Radical monotheism and Western culture with supplementary essays, repr. ed. Tjet.pertama 1943. . New York: Harper & Row Publishers.

Gaya MLA

Niebuhr, H.Richard.. "Radical monotheism and Western culture with supplementary essays, repr. ed. Tjet.pertama 1943. ". New York: Harper & Row Publishers, 1970. Buku.