Cita APA (7th ed.)
ELLIOTT, D., & MORSE, B. (1990). DELINQUENCY AND DRUG USE AS RISK FACTORS IN TEENAGE SEXUAL ACTIVITY.
Cita Chicago (17th ed.)
ELLIOTT, D.S, i B.J MORSE. DELINQUENCY AND DRUG USE AS RISK FACTORS IN TEENAGE SEXUAL ACTIVITY. 1990.
Cita MLA (9th ed.)
ELLIOTT, D.S, i B.J MORSE. DELINQUENCY AND DRUG USE AS RISK FACTORS IN TEENAGE SEXUAL ACTIVITY. 1990.
Atenció: Aquestes cites poden no estar 100% correctes.