Cita APA (7a ed.)

Sigmund, P. E. (1970). Models of political change in Latin America. Praeger Publishers.

Cita Chicago Style (17a ed.)

Sigmund, Paul E. Models of Political Change in Latin America. Nueva York: Praeger Publishers, 1970.

Cita MLA (8a ed.)

Sigmund, Paul E. Models of Political Change in Latin America. Praeger Publishers, 1970.