APA (7th ed.) Citation

Chaloupka, F. J., & Laixuthai, A. (1994). Do youths substitute alcohol and marijuana?: Some econometric evidence.

Chicago Style (17th ed.) Citation

Chaloupka, Frank J., and Adit Laixuthai. Do Youths Substitute Alcohol and Marijuana?: Some Econometric Evidence. Cambridge, Mass, 1994.

MLA (9th ed.) Citation

Chaloupka, Frank J., and Adit Laixuthai. Do Youths Substitute Alcohol and Marijuana?: Some Econometric Evidence. 1994.