Niebuhr, H. R. (1960). Radical monotheism and western culture: With supplementary essays. Harper.
Citazione stile Chigago Style (17a edizione)Niebuhr, Helmut Richard. Radical Monotheism and Western Culture: With Supplementary Essays. New York: Harper, 1960.
Citatione MLA (9a ed.)Niebuhr, Helmut Richard. Radical Monotheism and Western Culture: With Supplementary Essays. Harper, 1960.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.