DeFronzo, J. (2011). Revolutions and revolutionary movements (4th ed.). Westview Press.
Citazione stile Chigago Style (17a edizione)DeFronzo, James. Revolutions and Revolutionary Movements. 4th ed. Boulder, CO: Westview Press, 2011.
Citatione MLA (8a ed.)DeFronzo, James. Revolutions and Revolutionary Movements. 4th ed. Westview Press, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.