Letts, L. A. (1975). Peace and the Gospel: A comparative study of the theological and ethical foundations of A. J. Muste's radical pacifism and Reinhold Niebuhr's "Christian Realism".
芝加哥风格引文Letts, Laurence Alan. Peace and the Gospel: A Comparative Study of the Theological and Ethical Foundations of A. J. Muste's Radical Pacifism and Reinhold Niebuhr's "Christian Realism". 1975.
MLA引文Letts, Laurence Alan. Peace and the Gospel: A Comparative Study of the Theological and Ethical Foundations of A. J. Muste's Radical Pacifism and Reinhold Niebuhr's "Christian Realism". 1975.
警告：这些引文格式不一定是100％准确.