APA (7th ed.) Citation

Kelly, J. E., & Engel, A. (1974). Selected examination findings related to periodontal disease among adults, United States - 1960-1962. U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration.

Chicago Style (17th ed.) Citation

Kelly, James E., and Arnold Engel. Selected Examination Findings Related to Periodontal Disease Among Adults, United States - 1960-1962. Rockville, Md.: U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, 1974.

MLA (9th ed.) Citation

Kelly, James E., and Arnold Engel. Selected Examination Findings Related to Periodontal Disease Among Adults, United States - 1960-1962. U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, 1974.