APA

Nelson A. B., United States & National Center for Health Statistics (U.S.). (1967). Chronic illness among residents of nursing and personal care homes, United States - May-June 1964. Washington, D.C: U.S. Department of Health, Education, and Welfare, Public Health Service.

Chicago

Nelson Arne B, United States and National Center for Health Statistics (U.S.). 1967. Chronic illness among residents of nursing and personal care homes, United States - May-June 1964. Washington, D.C: U.S. Department of Health, Education, and Welfare, Public Health Service.

Harvard

Nelson A. B., United States and National Center for Health Statistics (U.S.). (1967). Chronic illness among residents of nursing and personal care homes, United States - May-June 1964. Washington, D.C: U.S. Department of Health, Education, and Welfare, Public Health Service.

MLA

Nelson Arne B, United States and National Center for Health Statistics (U.S.). Chronic illness among residents of nursing and personal care homes, United States - May-June 1964. Washington, D.C: U.S. Department of Health, Education, and Welfare, Public Health Service. 1967.