Cita APA (7th ed.)
The ESPAD Group. (2020). ESPAD Report 2019. Results from the European School Survey Project on Alcohol and other Drugs. European Monitoring Centre for Drugs and Drug Addiction.
Cita Chicago (17th ed.)
The ESPAD Group. ESPAD Report 2019. Results from the European School Survey Project on Alcohol and Other Drugs. Lisboa: European Monitoring Centre for Drugs and Drug Addiction, 2020.
Cita MLA (9th ed.)
The ESPAD Group. ESPAD Report 2019. Results from the European School Survey Project on Alcohol and Other Drugs. European Monitoring Centre for Drugs and Drug Addiction, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.