Cita APA (7a ed.)

Porter, C. O., & Alexander, R. J. (1961). The struggle for democracy in Latin America. Macmillan.

Cita Chicago Style (17a ed.)

Porter, Charles O., y Robert J. Alexander. The Struggle for Democracy in Latin America. Nueva York: Macmillan, 1961.

Cita MLA (8a ed.)

Porter, Charles O., y Robert J. Alexander. The Struggle for Democracy in Latin America. Macmillan, 1961.