Cita APA (7a ed.)

Chaloupka, F. J., & Laixuthai, A. (1996). U.S. trade poilcy and cigarette smoking in Asia. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Chaloupka, Frank J., y Adit Laixuthai. U.S. Trade Poilcy and Cigarette Smoking in Asia. Cambridge: National Bureau of Economic Research, 1996.

Cita MLA (9a ed.)

Chaloupka, Frank J., y Adit Laixuthai. U.S. Trade Poilcy and Cigarette Smoking in Asia. National Bureau of Economic Research, 1996.