Jeffreys, M. V. C. (1967). Religion and morality. Religious education Press.
芝加哥风格引文Jeffreys, M. V. C. Religion and Morality. Oxford: Religious education Press, 1967.
MLA引文Jeffreys, M. V. C. Religion and Morality. Religious education Press, 1967.
警告：这些引文格式不一定是100％准确.