Cita APA

Stephenson, P. G., & Stephenson, P. G. (1970). Costa Rican government and politics. Ann Arbor, Michigan: University Microfilms.

Citación estilo Chicago

Stephenson, Paul G., y Paul G. Stephenson. Costa Rican Government and Politics. Ann Arbor, Michigan: University Microfilms, 1970.

Cita MLA

Stephenson, Paul G., y Paul G. Stephenson. Costa Rican Government and Politics. Ann Arbor, Michigan: University Microfilms, 1970.

Precaución: Estas citas no son 100% exactas.