Carnahan, K. (2010). Reinhold Niebuhr and Paul Ramsey: Idealist and pragmatic Christians on politics, philosophy, religion, and war. Lexington Books.
芝加哥风格引文Carnahan, Kevin. Reinhold Niebuhr and Paul Ramsey: Idealist and Pragmatic Christians on Politics, Philosophy, Religion, and War. Lanham [u.a.]: Lexington Books, 2010.
MLA引文Carnahan, Kevin. Reinhold Niebuhr and Paul Ramsey: Idealist and Pragmatic Christians on Politics, Philosophy, Religion, and War. Lexington Books, 2010.
警告：这些引文格式不一定是100％准确.
