USA Office for Substance Abuse Prevention. (19). OSAP prevention monograph.
Cita Chicago Style (17a ed.)USA Office for Substance Abuse Prevention. OSAP Prevention Monograph. Rockville, MD, 19.
Cita MLA (9a ed.)USA Office for Substance Abuse Prevention. OSAP Prevention Monograph. 19.
Precaución: Estas citas no son 100% exactas.