Παραπομπή APA

Newman, O. (1973). Defensible space: : people and design in the violent city. London: Architectural Press.

Παραπομπή Chicago Style

Newman, Oscar. Defensible Space: : People and Design in the Violent City. London: Architectural Press, 1973.

Παραπομπή MLA

Newman, Oscar. Defensible Space: : People and Design in the Violent City. London: Architectural Press, 1973.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.