Citazione Stile APA (7a Edizione)

Decker, S. L., & Schwartz, A. E. (2000). Cigarettes and alcohol: Substitutes or complementsn. National Bureau of Economic Research.

Citazione stile Chigago Style (17a edizione)

Decker, Sandra L., e Amy Ellen Schwartz. Cigarettes and Alcohol: Substitutes or Complementsn. Cambridge: National Bureau of Economic Research, 2000.

Citatione MLA (9a ed.)

Decker, Sandra L., e Amy Ellen Schwartz. Cigarettes and Alcohol: Substitutes or Complementsn. National Bureau of Economic Research, 2000.