APA (7th ed.) Citation

Gruber, J. (2000). Youth smoking in the U.S: Prices and polices. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Gruber, Jonathan. Youth Smoking in the U.S: Prices and Polices. Cambridge, MA: National Bureau of Economic Research, 2000.

MLA (9th ed.) Citation

Gruber, Jonathan. Youth Smoking in the U.S: Prices and Polices. National Bureau of Economic Research, 2000.

Warning: These citations may not always be 100% accurate.