APA-viite (7. p.)

Heyking, J. v., & Heilke, T. W. (2013). The primacy of persons in politics: Empiricism and political philosophy. Catholic University of America Press.

Chicago-viite (17. p.)

Heyking, John von, ja Thomas W. Heilke. The Primacy of Persons in Politics: Empiricism and Political Philosophy. Washington, District of Columbia: Catholic University of America Press, 2013.

MLA-viite (9. p.)

Heyking, John von, ja Thomas W. Heilke. The Primacy of Persons in Politics: Empiricism and Political Philosophy. Catholic University of America Press, 2013.