(1975). Hearing level of adults by education, income, and occupation: United States - 1960-1962. U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics.
Chicago Style (17th ed.) CitationHearing Level of Adults by Education, Income, and Occupation: United States - 1960-1962. Rockville, Md.: U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, 1975.
MLA (9th ed.) CitationHearing Level of Adults by Education, Income, and Occupation: United States - 1960-1962. U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, 1975.