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.
Atenció: Aquestes cites poden no estar 100% correctes.