Cita APA (7a ed.)

Saffer, H., & Chaloupka, F. J. (1999). Tobacco advertising: Economic theory and international evidence. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Saffer, Henry, y Frank J. Chaloupka. Tobacco Advertising: Economic Theory and International Evidence. Cambridge, MA: National Bureau of Economic Research, 1999.

Cita MLA (9a ed.)

Saffer, Henry, y Frank J. Chaloupka. Tobacco Advertising: Economic Theory and International Evidence. National Bureau of Economic Research, 1999.