Cita APA (7th ed.)

DeFronzo, J. Revolutions and revolutionary movements (3.). Westview Press.

Cita Chicago (17th ed.)

DeFronzo, James. Revolutions and Revolutionary Movements. 3. Colorado: Westview Press.

Cita MLA (9th ed.)

DeFronzo, James. Revolutions and Revolutionary Movements. 3. Westview Press.