Roberts, J. (1978). Cardiovascular conditions of children 6-11 years and youths 12-17 years, United States, 1963-1965 and 1966-1970. U.S. Department of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics.
Chicago Style (17th ed.) CitationRoberts, Jean. Cardiovascular Conditions of Children 6-11 Years and Youths 12-17 Years, United States, 1963-1965 and 1966-1970. Hyattsville, Md.: U.S. Department of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics, 1978.
MLA (9th ed.) CitationRoberts, Jean. Cardiovascular Conditions of Children 6-11 Years and Youths 12-17 Years, United States, 1963-1965 and 1966-1970. U.S. Department of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics, 1978.