Cita APA (7th ed.)
SUTHERLAND, I., & WILLNER, P. (1998). PATTERNS OF ALCOHOL, CIGARETTE AND ILLICIT DRUG USE IN ENGLISH ADOLESCENTS.
Cita Chicago (17th ed.)
SUTHERLAND, I., i P. WILLNER. PATTERNS OF ALCOHOL, CIGARETTE AND ILLICIT DRUG USE IN ENGLISH ADOLESCENTS. 1998.
Cita MLA (9th ed.)
SUTHERLAND, I., i P. WILLNER. PATTERNS OF ALCOHOL, CIGARETTE AND ILLICIT DRUG USE IN ENGLISH ADOLESCENTS. 1998.
Atenció: Aquestes cites poden no estar 100% correctes.