Cita APA (7a ed.)

Farrelly, M. C., Pechacek, T. F., & Chaloupka, F. J. (2001). The impact of tobacco control program expenditures on aggregate cigarette sales, 1981-1998. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Farrelly, Matthew C., Terry F. Pechacek, y Frank J. Chaloupka. The Impact of Tobacco Control Program Expenditures on Aggregate Cigarette Sales, 1981-1998. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Farrelly, Matthew C., et al. The Impact of Tobacco Control Program Expenditures on Aggregate Cigarette Sales, 1981-1998. National Bureau of Economic Research, 2001.