एपीए उद्धरण

Napper, L. E., Kenney, S. R., Hummer, J. F., Fiorot, S., & LaBrie, J. W. (2016). Longitudinal Relationships Among Perceived Injunctive and Descriptive Norms and Marijuana Use. J Stud Alcohol Drugs.

शिकागो स्टाइल उद्धरण

Napper, Lucy E., Shannon R. Kenney, Justin F. Hummer, Sara Fiorot, और Joseph W. LaBrie. "Longitudinal Relationships Among Perceived Injunctive and Descriptive Norms and Marijuana Use." J Stud Alcohol Drugs 2016.

एमएलए उद्धरण

Napper, Lucy E., et al. "Longitudinal Relationships Among Perceived Injunctive and Descriptive Norms and Marijuana Use." J Stud Alcohol Drugs 2016.