APA (7th ed.) Citation

National Clearinghouse for Smoking and Health & United States. Federal Trade Commission. Tar and nicotine content of cigarettes. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, Bureau of Health Education, National Clearinghouse for Smoking and Health.

Chicago Style (17th ed.) Citation

National Clearinghouse for Smoking and Health and United States. Federal Trade Commission. Tar and Nicotine Content of Cigarettes. [Atlanta, Ga.]: Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, Bureau of Health Education, National Clearinghouse for Smoking and Health.

MLA (9th ed.) Citation

National Clearinghouse for Smoking and Health and United States. Federal Trade Commission. Tar and Nicotine Content of Cigarettes. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, Bureau of Health Education, National Clearinghouse for Smoking and Health.