Cita APA (7a ed.)

Pate, A., & Hamilton, E. E. (1991). The Big Six: Policing America's largest cities. Police Foundation.

Cita Chicago Style (17a ed.)

Pate, Antony, y Edwin E. Hamilton. The Big Six: Policing America's Largest Cities. Washington, DC: Police Foundation, 1991.

Cita MLA (9a ed.)

Pate, Antony, y Edwin E. Hamilton. The Big Six: Policing America's Largest Cities. Police Foundation, 1991.