Cita APA (7a ed.)

National Institute of Justice. USA. (1989). Drugs in the workplace. U.S. Dep. of Justice, National Inst. of Justice.

Cita Chicago Style (17a ed.)

National Institute of Justice. USA. Drugs in the Workplace. Rockville, Md: U.S. Dep. of Justice, National Inst. of Justice, 1989.

Cita MLA (9a ed.)

National Institute of Justice. USA. Drugs in the Workplace. U.S. Dep. of Justice, National Inst. of Justice, 1989.