Cita APA (7a ed.)

National Institute of Justice, USA, & National Institute of Justice. (1986). Psychological screening of police. NCJRS.

Cita Chicago Style (17a ed.)

National Institute of Justice, USA, y National Institute of Justice. Psychological Screening of Police. Rockville, Md: NCJRS, 1986.

Cita MLA (8a ed.)

National Institute of Justice, USA, y National Institute of Justice. Psychological Screening of Police. NCJRS, 1986.