Cita APA (7a ed.)

Estats Units d'Amèrica. Federal Bureau of Investigation. (1933). FBI law enforcement bulletin. U.S. Dept. of Justice, Federal Bureau of Investigation.

Cita Chicago Style (17a ed.)

Estats Units d'Amèrica. Federal Bureau of Investigation. FBI Law Enforcement Bulletin. Washington, DC: U.S. Dept. of Justice, Federal Bureau of Investigation, 1933.

Cita MLA (9a ed.)

Estats Units d'Amèrica. Federal Bureau of Investigation. FBI Law Enforcement Bulletin. U.S. Dept. of Justice, Federal Bureau of Investigation, 1933.