APA (7th ed.) Citation

National Institute of Justice (U.S.) & Koper, C. S. (2004). Hiring and keeping police officers. U.S. Dept. of Justice, Office of Justice Programs, National Institute of Justice.

Chicago Style (17th ed.) Citation

National Institute of Justice (U.S.) and Christopher S. Koper. Hiring and Keeping Police Officers. Washington, DC: U.S. Dept. of Justice, Office of Justice Programs, National Institute of Justice, 2004.

MLA (9th ed.) Citation

National Institute of Justice (U.S.) and Christopher S. Koper. Hiring and Keeping Police Officers. U.S. Dept. of Justice, Office of Justice Programs, National Institute of Justice, 2004.