Παραπομπή σε μορφή APA (7η εκδ.)
The ESPAD Group. (2012). ESPAD Report 2015. Results from the European School Survey Project on Alcohol and Other Drugs. European Monitoring Centre on Drugs and Drug Addiction. https://doi.org/10.2810/86718
Παραπομπή σε μορφή Chicago (17η εκδ.)
The ESPAD Group. ESPAD Report 2015. Results from the European School Survey Project on Alcohol and Other Drugs. Lisboa: European Monitoring Centre on Drugs and Drug Addiction, 2012. https://doi.org/10.2810/86718.
Παραπομπή σε μορφή MLA (9th εκδ.)
The ESPAD Group. ESPAD Report 2015. Results from the European School Survey Project on Alcohol and Other Drugs. European Monitoring Centre on Drugs and Drug Addiction, 2012. https://doi.org/10.2810/86718.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.