Cita APA (7a ed.)

Payne, B. K., & Gainey, R. R. (2005). Drugs and policing: A scientific perspective. Thomas.

Cita Chicago Style (17a ed.)

Payne, Brian K., y Randy R. Gainey. Drugs and Policing: A Scientific Perspective. Springfield, Ill: Thomas, 2005.

Cita MLA (8a ed.)

Payne, Brian K., y Randy R. Gainey. Drugs and Policing: A Scientific Perspective. Thomas, 2005.