Cita APA (7th ed.)
BRANSTROM, R., & ET AL. (2008). INDIVIDUAL, GROUP AND COMMUNITY RISK AND PROTECTIVE FACTORS FOR ALCOHOL AND DRUG USE AMONG SWEDISH ADOLESCENTS.
Cita Chicago (17th ed.)
BRANSTROM, R., i ET AL. INDIVIDUAL, GROUP AND COMMUNITY RISK AND PROTECTIVE FACTORS FOR ALCOHOL AND DRUG USE AMONG SWEDISH ADOLESCENTS. 2008.
Cita MLA (9th ed.)
BRANSTROM, R., i ET AL. INDIVIDUAL, GROUP AND COMMUNITY RISK AND PROTECTIVE FACTORS FOR ALCOHOL AND DRUG USE AMONG SWEDISH ADOLESCENTS. 2008.
Atenció: Aquestes cites poden no estar 100% correctes.