Newman, O. (1972). Defensible space: Crime prevention through urban design. Macmillan.
Cita Chicago Style (17a ed.)Newman, Oscar. Defensible Space: Crime Prevention Through Urban Design. New York, N.Y: Macmillan, 1972.
Cita MLA (9a ed.)Newman, Oscar. Defensible Space: Crime Prevention Through Urban Design. Macmillan, 1972.
Precaución: Estas citas no son 100% exactas.