APA (7th ed.) Citation

Gallage, H., Tynan, C., & Heath, T. (2017). Out-group peer involvement in youth alcohol consumption. Wiley.

Chicago Style (17th ed.) Citation

Gallage, H.P.Samanthika, Caroline Tynan, and Teresa Heath. Out-group Peer Involvement in Youth Alcohol Consumption. Wiley, 2017.

MLA (9th ed.) Citation

Gallage, H.P.Samanthika, et al. Out-group Peer Involvement in Youth Alcohol Consumption. Wiley, 2017.