Cita APA (7a ed.)

Coppejans, M., & Sieg, H. (2002). Price uncertainty, tax policy, and addiction: Evidence and implications. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Coppejans, Mark, y Holger Sieg. Price Uncertainty, Tax Policy, and Addiction: Evidence and Implications. Cambridge, MA: National Bureau of Economic Research, 2002.

Cita MLA (9a ed.)

Coppejans, Mark, y Holger Sieg. Price Uncertainty, Tax Policy, and Addiction: Evidence and Implications. National Bureau of Economic Research, 2002.