Hart, J. F. (1991). Our changing cities. Johns Hopkins University Press.
Cita Chicago Style (17a ed.)Hart, John Fraser. Our Changing Cities. Baltimore: Johns Hopkins University Press, 1991.
Cita MLA (8a ed.)Hart, John Fraser. Our Changing Cities. Johns Hopkins University Press, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.