Citazione Stile APA (7a Edizione)

Gordon, D. L. (2006). Planning twentieth-century capital cities. Routledge.

Citazione stile Chigago Style (17a edizione)

Gordon, David L.A. Planning Twentieth-century Capital Cities. London: Routledge, 2006.

Citatione MLA (9a ed.)

Gordon, David L.A. Planning Twentieth-century Capital Cities. Routledge, 2006.