Cita APA

Patterson, T. E. (1997). The American democracy (3rd ed., election ed.). McGraw-Hill.

Citación estilo Chicago

Patterson, Thomas E. The American Democracy. 3rd ed., election ed. New York: McGraw-Hill, 1997.

Cita MLA

Patterson, Thomas E. The American Democracy. 3rd ed., election ed. McGraw-Hill, 1997.