Cita APA (7th ed.)
Torrens, M., & et al. (2015). Comorbidity of substance use and mental disorders in Europe. European Monitoring Centre for Drugs and Drug Addiction.
Cita Chicago (17th ed.)
Torrens, M., i et al. Comorbidity of Substance Use and Mental Disorders in Europe. Lisboa: European Monitoring Centre for Drugs and Drug Addiction, 2015.
Cita MLA (9th ed.)
Torrens, M., i et al. Comorbidity of Substance Use and Mental Disorders in Europe. European Monitoring Centre for Drugs and Drug Addiction, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.