Citação norma APA

Gruber, J., & Koszegi, B. (2001). A theory of government regulation of addictive bads: Optimal tax levels and tax incidence for cigarette excise taxation. National Bureau of Economic Research.

Citação norma Chicago

Gruber, Jonathan, and Botond Koszegi. A Theory of Government Regulation of Addictive Bads: Optimal Tax Levels and Tax Incidence for Cigarette Excise Taxation. Cambridge: National Bureau of Economic Research, 2001.

Citação norma MLA

Gruber, Jonathan, and Botond Koszegi. A Theory of Government Regulation of Addictive Bads: Optimal Tax Levels and Tax Incidence for Cigarette Excise Taxation. National Bureau of Economic Research, 2001.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.