APA
Department of Health E. a. W. D. o. N. (. S., . (1964). How to study nursing activities in a patient unit. Maryland: U.S. Department of Health, Education, and Welfare.
Chicago
Department of Health Education and Welfare Division of Nursing (United States), . 1964. How to study nursing activities in a patient unit. Maryland: U.S. Department of Health, Education, and Welfare.
Harvard
Department of Health E. a. W. D. o. N. (. S., . (1964). How to study nursing activities in a patient unit. Maryland: U.S. Department of Health, Education, and Welfare.
MLA
Department of Health Education and Welfare Division of Nursing (United States), . How to study nursing activities in a patient unit. Maryland: U.S. Department of Health, Education, and Welfare. 1964.