APA (7th ed.) Citation

Jason, L. A., & Barnes, H. E. (1997). Substance-abuse prevention: Beyond the schoolyard. Applied & preventive psychology, 6(4), 211-220.

Chicago Style (17th ed.) Citation

Jason, Leonard A., and Holly E. Barnes. "Substance-abuse Prevention: Beyond the Schoolyard." Applied & Preventive Psychology 6, no. 4 (1997): 211-220.

MLA (8th ed.) Citation

Jason, Leonard A., and Holly E. Barnes. "Substance-abuse Prevention: Beyond the Schoolyard." Applied & Preventive Psychology, vol. 6, no. 4, 1997, pp. 211-220.