APA (7th ed.) Citation

Gruber, J. (2000). Youth smoking in the US: Prices and policies.

Chicago Style (17th ed.) Citation

Gruber, Jonathan. Youth Smoking in the US: Prices and Policies. Cambridge, Mass, 2000.

MLA (9th ed.) Citation

Gruber, Jonathan. Youth Smoking in the US: Prices and Policies. 2000.

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