Stead, P. J. (1977). Pioneers in policing. Patterson Smith series in criminology, law enforcement, and social problems.
Chicago-Zitierstil (17. Ausg.)Stead, Philip John. "Pioneers in Policing." Patterson Smith Series in Criminology, Law Enforcement, and Social Problems 1977.
MLA-Zitierstil (9. Ausg.)Stead, Philip John. "Pioneers in Policing." Patterson Smith Series in Criminology, Law Enforcement, and Social Problems, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
