Niebuhr, R. (1943). The nature and destiny of man (1. print. 1943, reprint.). Nisbet.
Chicagoスタイル(17版)引用形式Niebuhr, Reinhold. The Nature and Destiny of Man. 1. print. 1943, reprint. London: Nisbet, 1943.
MLA(8版)引用形式Niebuhr, Reinhold. The Nature and Destiny of Man. 1. print. 1943, reprint. Nisbet, 1943.
警告: この引用は必ずしも正確ではありません.