APA (7th ed.) Citation
Novak, S., & et al. (2016). Nonmedical use of prescription drugs in the European Union.
Chicago Style (17th ed.) Citation
Novak, S.P, and et al. Nonmedical Use of Prescription Drugs in the European Union. 2016.
MLA (9th ed.) Citation
Novak, S.P, and et al. Nonmedical Use of Prescription Drugs in the European Union. 2016.
Warning: These citations may not always be 100% accurate.