Hawley, A. H. (1965). The changing shape of metropolitan America: Deconcentration since 1920. Free Press.
Cita Chicago (17th ed.)Hawley, Amos Henry. The Changing Shape of Metropolitan America: Deconcentration Since 1920. Glence, Ill: Free Press, 1965.
Cita MLA (9th ed.)Hawley, Amos Henry. The Changing Shape of Metropolitan America: Deconcentration Since 1920. Free Press, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.