Cita APA (7a ed.)

Zimring, F. E. (2012). The city that became safe: New York's lessons for urban crime and its control. Oxford University Press.

Cita Chicago Style (17a ed.)

Zimring, Franklin E. The City That Became Safe: New York's Lessons for Urban Crime and Its Control. Oxford [u.a.]: Oxford University Press, 2012.

Cita MLA (9a ed.)

Zimring, Franklin E. The City That Became Safe: New York's Lessons for Urban Crime and Its Control. Oxford University Press, 2012.