Cita APA (7th ed.)

Horowitz, I. L. (1972). Three worlds of development: The theory and practice of international stratification (2nd ed.). Oxford University Press.

Cita Chicago (17th ed.)

Horowitz, Irving Louis. Three Worlds of Development: The Theory and Practice of International Stratification. 2nd ed. New York: Oxford University Press, 1972.

Cita MLA (9th ed.)

Horowitz, Irving Louis. Three Worlds of Development: The Theory and Practice of International Stratification. 2nd ed. Oxford University Press, 1972.