Cita APA (7a ed.)

Moore, M. H., & Kleiman, M. (1989). The police and drugs. Perspectives on policing.

Cita Chicago Style (17a ed.)

Moore, Mark Harrison, y Mark Kleiman. "The Police and Drugs." Perspectives on Policing 1989.

Cita MLA (8a ed.)

Moore, Mark Harrison, y Mark Kleiman. "The Police and Drugs." Perspectives on Policing, 1989.