Niebuhr, R. (2001). Moral man and immoral society: A study in ethics and politics. Westminster John Knox Press.
芝加哥风格引文Niebuhr, Reinhold. Moral Man and Immoral Society: A Study in Ethics and Politics. Louisville: Westminster John Knox Press, 2001.
MLA引文Niebuhr, Reinhold. Moral Man and Immoral Society: A Study in Ethics and Politics. Westminster John Knox Press, 2001.
警告：这些引文格式不一定是100％准确.