Citazione Stile APA (7a Edizione)

Vernon, R. (1959). The changing economic function of the central city. Area Development Committee of CED.

Citazione stile Chigago Style (17a edizione)

Vernon, Raymond. The Changing Economic Function of the Central City. [New York: Area Development Committee of CED, 1959.

Citatione MLA (9a ed.)

Vernon, Raymond. The Changing Economic Function of the Central City. Area Development Committee of CED, 1959.