Patterson, T. E. (2005). The American democracy (6th ed.). McGraw-Hill.
Citación estilo ChicagoPatterson, Thomas E. The American Democracy. 6th ed. New York: McGraw-Hill, 2005.
Cita MLAPatterson, Thomas E. The American Democracy. 6th ed. McGraw-Hill, 2005.
Warning: These citations may not always be 100% accurate.