Patterson, S. C., & Starling, G. (1982). Understanding American politics. Dorsey press.
Cita Chicago Style (17a ed.)Patterson, Samuel C., y Grover Starling. Understanding American Politics. Homewood, Ill: Dorsey press, 1982.
Cita MLA (9a ed.)Patterson, Samuel C., y Grover Starling. Understanding American Politics. Dorsey press, 1982.
Precaución: Estas citas no son 100% exactas.