Association of Chief Police Officers & National Drugs Conference. (1994). Drugs and criminality: Final report; National Drugs Conference 1994. West Yorkshire Police.
Chicago-Zitierstil (17. Ausg.)Association of Chief Police Officers und National Drugs Conference. Drugs and Criminality: Final Report; National Drugs Conference 1994. Wakefield: West Yorkshire Police, 1994.
MLA-Zitierstil (9. Ausg.)Association of Chief Police Officers und National Drugs Conference. Drugs and Criminality: Final Report; National Drugs Conference 1994. West Yorkshire Police, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.