Cita APA (7a ed.)

National Institute of Justice, USA, Pingitore, M., & National Institute of Justice. (1992). On the front lines: Case studies of policing in America's cities.

Cita Chicago Style (17a ed.)

National Institute of Justice, USA, Mark Pingitore, y National Institute of Justice. On the Front Lines: Case Studies of Policing in America's Cities. Washington, DC, 1992.

Cita MLA (8a ed.)

National Institute of Justice, USA, et al. On the Front Lines: Case Studies of Policing in America's Cities. 1992.