Citazione Stile APA (7a Edizione)

Gilbert, A., & Gugler, J. (1992). Cities, poverty and development: Urbanization in the Third World (2nd ed.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Gilbert, Alan, e Joseph Gugler. Cities, Poverty and Development: Urbanization in the Third World. 2nd ed. Oxford: Oxford University Press, 1992.

Citatione MLA (9a ed.)

Gilbert, Alan, e Joseph Gugler. Cities, Poverty and Development: Urbanization in the Third World. 2nd ed. Oxford University Press, 1992.