APA (7th ed.) Citation

(19). Problem-oriented guides for police. US Department of Justice, Office of Community Oriented Policing Services.

Chicago Style (17th ed.) Citation

Problem-oriented Guides for Police. Washington, DC: US Department of Justice, Office of Community Oriented Policing Services, 19.

MLA (9th ed.) Citation

Problem-oriented Guides for Police. US Department of Justice, Office of Community Oriented Policing Services, 19.