Whitford, D. M. (2011). Luther: A guide for the perplexed. T&T Clark.
芝加哥风格引文Whitford, David M. Luther: A Guide for the Perplexed. London ; New York: T&T Clark, 2011.
MLA引文Whitford, David M. Luther: A Guide for the Perplexed. T&T Clark, 2011.
警告：这些引文格式不一定是100％准确.