APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.