ebrary, Inc, & Cunningham, L. (2009). Intractable disputes about the natural law: Alasdair MacIntyre and critics. University of Notre Dame Press.
芝加哥风格引文ebrary, Inc, 与 Lawrence Cunningham. Intractable Disputes About the Natural Law: Alasdair MacIntyre and Critics. Notre Dame, Ind.: University of Notre Dame Press, 2009.
MLA引文ebrary, Inc, 与 Lawrence Cunningham. Intractable Disputes About the Natural Law: Alasdair MacIntyre and Critics. University of Notre Dame Press, 2009.
警告：这些引文格式不一定是100％准确.