Veldhuis, R. (1975). Realism versus utopianism?: Reinhold Niebuhr's Christian realism and the relevance of utopian thought for social ethics. van Gorcum.
芝加哥风格引文Veldhuis, Ruurd. Realism Versus Utopianism?: Reinhold Niebuhr's Christian Realism and the Relevance of Utopian Thought for Social Ethics. Assen: van Gorcum, 1975.
MLA引文Veldhuis, Ruurd. Realism Versus Utopianism?: Reinhold Niebuhr's Christian Realism and the Relevance of Utopian Thought for Social Ethics. van Gorcum, 1975.
警告：这些引文格式不一定是100％准确.