Cita APA (7th ed.)

Cummings, M. S. (2015). American political thought (Seventh edition.). SAGE/CQ Press.

Cita Chicago (17th ed.)

Cummings, Michael S. American Political Thought. Seventh edition. Thousand Oaks, California: SAGE/CQ Press, 2015.

Cita MLA (9th ed.)

Cummings, Michael S. American Political Thought. Seventh edition. SAGE/CQ Press, 2015.