Cita APA (7th ed.)
SNEED, C., & ET AL. (2001). PATTERNS OF ADOLESCENT ALCOHOL, CIGARETTE, AND MARIJUANA USE OVER A 6-MONTH PERIOD.
Cita Chicago (17th ed.)
SNEED, C.D, i ET AL. PATTERNS OF ADOLESCENT ALCOHOL, CIGARETTE, AND MARIJUANA USE OVER A 6-MONTH PERIOD. 2001.
Cita MLA (9th ed.)
SNEED, C.D, i ET AL. PATTERNS OF ADOLESCENT ALCOHOL, CIGARETTE, AND MARIJUANA USE OVER A 6-MONTH PERIOD. 2001.
Atenció: Aquestes cites poden no estar 100% correctes.