ebrary, Inc, Ward, A., & Ward, L. (2013). Natural right and political philosophy: Essays in honor of Catherine Zuckert and Michael Zuckert. University of Notre Dame Press.
芝加哥风格引文ebrary, Inc, Ann Ward, 与 Lee Ward. Natural Right and Political Philosophy: Essays in Honor of Catherine Zuckert and Michael Zuckert. Notre Dame, Ind.: University of Notre Dame Press, 2013.
MLA引文ebrary, Inc, et al. Natural Right and Political Philosophy: Essays in Honor of Catherine Zuckert and Michael Zuckert. University of Notre Dame Press, 2013.
警告：这些引文格式不一定是100％准确.