Ries, P. W. (1982). Hearing ability of persons by sociodemographic and health characteristics: United States. U.S. Department of Health and Human Services, Public Health Services, Office of Health Research, Statistics, and Technology, National Center for Health Statistics.
Chicago Style (17th ed.) CitationRies, Peter W. Hearing Ability of Persons by Sociodemographic and Health Characteristics: United States. Hyattsville, Md.: U.S. Department of Health and Human Services, Public Health Services, Office of Health Research, Statistics, and Technology, National Center for Health Statistics, 1982.
MLA (9th ed.) CitationRies, Peter W. Hearing Ability of Persons by Sociodemographic and Health Characteristics: United States. U.S. Department of Health and Human Services, Public Health Services, Office of Health Research, Statistics, and Technology, National Center for Health Statistics, 1982.