USA General Accounting Office. (1991). Teenage drug use: Uncertain linkages with either pregnancy or school dropout; report to the chairman, Select Committee on Narcotics Abuse and Control, House of Representatives.
Cita Chicago Style (17a ed.)USA General Accounting Office. Teenage Drug Use: Uncertain Linkages with Either Pregnancy or School Dropout; Report to the Chairman, Select Committee on Narcotics Abuse and Control, House of Representatives. Washington, DC, 1991.
Cita MLA (9a ed.)USA General Accounting Office. Teenage Drug Use: Uncertain Linkages with Either Pregnancy or School Dropout; Report to the Chairman, Select Committee on Narcotics Abuse and Control, House of Representatives. 1991.
Precaución: Estas citas no son 100% exactas.