Cita APA (7a ed.)

Coppedge, M. (1997). A classification of Latin American political parties. Helen Kellogg Institute for International Studies.

Cita Chicago Style (17a ed.)

Coppedge, Michael. A Classification of Latin American Political Parties. Notre Dame: Helen Kellogg Institute for International Studies, 1997.

Cita MLA (8a ed.)

Coppedge, Michael. A Classification of Latin American Political Parties. Helen Kellogg Institute for International Studies, 1997.