Nicholson, J. A. (1950). Philosophy of religion. Ronald Press Comp.
芝加哥风格引文Nicholson, John Angus. Philosophy of Religion. New York: Ronald Press Comp, 1950.
MLA引文Nicholson, John Angus. Philosophy of Religion. Ronald Press Comp, 1950.
警告：这些引文格式不一定是100％准确.