O'Connell, R. J. (2019). William James on the Courage to Believe (First open accessedition.). Fordham University Press.
芝加哥风格引文O'Connell, Robert J. William James on the Courage to Believe. First open accessedition. New York: Fordham University Press, 2019.
MLA引文O'Connell, Robert J. William James on the Courage to Believe. First open accessedition. Fordham University Press, 2019.
警告：这些引文格式不一定是100％准确.