Citazione Stile APA (7a Edizione)

Herbert, D. T. (1979). Social Problems and the city: Geographical perspectives. O. U. pr..

Citazione stile Chigago Style (17a edizione)

Herbert, David T. Social Problems and the City: Geographical Perspectives. Oxford: O. U. pr., 1979.

Citatione MLA (9a ed.)

Herbert, David T. Social Problems and the City: Geographical Perspectives. O. U. pr., 1979.