APA
Bloom B., National Center for Health Statistics (U.S.) & National Nursing Home Survey (U.S.). (1981). Utilization patterns and financial characteristics of nursing homes in the United States: 1977 National Nursing Home Survey. Hyattsville, Md: U.S. Department of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics.
Chicago
Bloom Barbara, National Center for Health Statistics (U.S.) and National Nursing Home Survey (U.S.). 1981. Utilization patterns and financial characteristics of nursing homes in the United States: 1977 National Nursing Home Survey. Hyattsville, Md: U.S. Department of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics.
Harvard
Bloom B., National Center for Health Statistics (U.S.) and National Nursing Home Survey (U.S.). (1981). Utilization patterns and financial characteristics of nursing homes in the United States: 1977 National Nursing Home Survey. Hyattsville, Md: U.S. Department of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics.
MLA
Bloom Barbara, National Center for Health Statistics (U.S.) and National Nursing Home Survey (U.S.). Utilization patterns and financial characteristics of nursing homes in the United States: 1977 National Nursing Home Survey. Hyattsville, Md: U.S. Department of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics. 1981.