USA General Accounting Office. (19). Drug control: Reauthorization of the Office of National Drug Control Policy.
Chicago-Zitierstil (17. Ausg.)USA General Accounting Office. Drug Control: Reauthorization of the Office of National Drug Control Policy. Washington, DC, 19.
MLA-Zitierstil (9. Ausg.)USA General Accounting Office. Drug Control: Reauthorization of the Office of National Drug Control Policy. 19.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.