APA (7th ed.) Citation

(2012). Smokeless tobacco: A guide for quitting. U.S. Department of Health and Human Services, National Institutes of Health, National Institute of Dental and Craniofacial Research.

Chicago Style (17th ed.) Citation

Smokeless Tobacco: A Guide for Quitting. Bethesda, Maryland: U.S. Department of Health and Human Services, National Institutes of Health, National Institute of Dental and Craniofacial Research, 2012.

MLA (9th ed.) Citation

Smokeless Tobacco: A Guide for Quitting. U.S. Department of Health and Human Services, National Institutes of Health, National Institute of Dental and Craniofacial Research, 2012.