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.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, Ann Ward, i 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 način citiranja (9. izdanje)ebrary, Inc, et al. Natural Right and Political Philosophy: Essays in Honor of Catherine Zuckert and Michael Zuckert. University of Notre Dame Press, 2013.
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