Citazione Stile APA (7a Edizione)

Howard, S. E., & Osborn, F. J. 1. (1965). Garden cities of to-morrow (3rd ed.). M. I. T Press.

Citazione stile Chigago Style (17a edizione)

Howard, Sir Ebenezer, e Frederic James 1885 Osborn. Garden Cities of To-morrow. 3rd ed. Cambridge, Mass: M. I. T Press, 1965.

Citatione MLA (9a ed.)

Howard, Sir Ebenezer, e Frederic James 1885 Osborn. Garden Cities of To-morrow. 3rd ed. M. I. T Press, 1965.