Cita APA (7a ed.)

Gruber, J., & Köszegi, B. (2002). A theory of government regulation of addictive bads: Optimal tax levels and tax incidence for cigarette excise taxation. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Gruber, Jonathan, y Botond Köszegi. A Theory of Government Regulation of Addictive Bads: Optimal Tax Levels and Tax Incidence for Cigarette Excise Taxation. Cambridge, MA: National Bureau of Economic Research, 2002.

Cita MLA (9a ed.)

Gruber, Jonathan, y Botond Köszegi. A Theory of Government Regulation of Addictive Bads: Optimal Tax Levels and Tax Incidence for Cigarette Excise Taxation. National Bureau of Economic Research, 2002.