Cita APA

Newman, O., & Newman, O. (1973). Crime prevention through urban design defensible space. New York, New York: Collier.

Citación estilo Chicago

Newman, Oscar, y Oscar Newman. Crime Prevention Through Urban Design Defensible Space. New York, New York: Collier, 1973.

Cita MLA

Newman, Oscar, y Oscar Newman. Crime Prevention Through Urban Design Defensible Space. New York, New York: Collier, 1973.