Gustafson, J. M. (1984). Ethics from a theocentric perspective. University of Chicago.
芝加哥风格引文Gustafson, James M. Ethics from a Theocentric Perspective. Chicago: University of Chicago, 1984.
MLA引文Gustafson, James M. Ethics from a Theocentric Perspective. University of Chicago, 1984.
警告：这些引文格式不一定是100％准确.