Não informado. (1976). Advance Data from Vital & Health Statistics. National Center for Health Statistics.
Chicago Style (17th ed.) CitationNão informado. Advance Data from Vital & Health Statistics. Hyattsville, Md: National Center for Health Statistics, 1976.
MLA (8th ed.) CitationNão informado. Advance Data from Vital & Health Statistics. National Center for Health Statistics, 1976.
Warning: These citations may not always be 100% accurate.