Cita APA

Siemers, D. J. (2009). Presidents and political thought. University of Missouri Press.

Citación estilo Chicago

Siemers, David J. Presidents and Political Thought. Columbia: University of Missouri Press, 2009.

Cita MLA

Siemers, David J. Presidents and Political Thought. University of Missouri Press, 2009.

Warning: These citations may not always be 100% accurate.