APA (7th ed.) Citation

Ahmed, P. I., & Gleeson, G. A. (1970). Changes in cigarette smoking habits between 1955 and 1966. U.S. Department of Health, Education, and Welfare, Public Health Service, Health Services and Mental Health Administration.

Chicago Style (17th ed.) Citation

Ahmed, Paul I., and Geraldine A. Gleeson. Changes in Cigarette Smoking Habits Between 1955 and 1966. Rockville, Md.: U.S. Department of Health, Education, and Welfare, Public Health Service, Health Services and Mental Health Administration, 1970.

MLA (9th ed.) Citation

Ahmed, Paul I., and Geraldine A. Gleeson. Changes in Cigarette Smoking Habits Between 1955 and 1966. U.S. Department of Health, Education, and Welfare, Public Health Service, Health Services and Mental Health Administration, 1970.