Cita APA

National Center for Health Services Research., & National Center for Health Statistics (U.S.). Health, United States. Hyattsville, Md. [etc.]: U. S. Dept. of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, National Center for Health Services Research [etc.].

Citación estilo Chicago

National Center for Health Services Research., y National Center for Health Statistics (U.S.). Health, United States. Hyattsville, Md. [etc.]: U. S. Dept. of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, National Center for Health Services Research [etc.].

Cita MLA

National Center for Health Services Research., y National Center for Health Statistics (U.S.). Health, United States. Hyattsville, Md. [etc.]: U. S. Dept. of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, National Center for Health Services Research [etc.].