Campbell, A. (1980). The american voter. University of Chicago Press.
Cita Chicago Style (17a ed.)Campbell, Angus. The American Voter. Chicago ; London: University of Chicago Press, 1980.
Cita MLA (9a ed.)Campbell, Angus. The American Voter. University of Chicago Press, 1980.
Precaución: Estas citas no son 100% exactas.