Cita APA (7a ed.)

Murray, C. A., & Krug, R. E. (19). The national evaluation of the pilot cities program. U.S. Dept. of Justice, National Institute of Law Enforcerment and Criminal Justice.

Cita Chicago Style (17a ed.)

Murray, Charles A., y Robert E. Krug. The National Evaluation of the Pilot Cities Program. Washington, D.C: U.S. Dept. of Justice, National Institute of Law Enforcerment and Criminal Justice, 19.

Cita MLA (9a ed.)

Murray, Charles A., y Robert E. Krug. The National Evaluation of the Pilot Cities Program. U.S. Dept. of Justice, National Institute of Law Enforcerment and Criminal Justice, 19.