Cita APA (7th ed.)
BALIAN, R., & WHITE, C. (1999). DEFINING THE DRUG USER.
Cita Chicago (17th ed.)
BALIAN, R., i C. WHITE. DEFINING THE DRUG USER. 1999.
Cita MLA (9th ed.)
BALIAN, R., i C. WHITE. DEFINING THE DRUG USER. 1999.
Atenció: Aquestes cites poden no estar 100% correctes.