United States. Public Health Service., & National Center for Health Statistics (U.S.). Vital and health statistics: Vital health stat. Ser. 1, Programs and collection procedures (Online). Washington, D.C.: U.S. Dept. of Health, Education and Welfare, Public Health Service : For sale by the Supt. of Docs., U.S. G.P.O.].
Chicago Style CitationUnited States. Public Health Service., and National Center for Health Statistics (U.S.). Vital and Health Statistics: Vital Health Stat. Ser. 1, Programs and Collection Procedures (Online). Washington, D.C.: U.S. Dept. of Health, Education and Welfare, Public Health Service : For sale by the Supt. of Docs., U.S. G.P.O.].
MLA CitationUnited States. Public Health Service., and National Center for Health Statistics (U.S.). Vital and Health Statistics: Vital Health Stat. Ser. 1, Programs and Collection Procedures (Online). Washington, D.C.: U.S. Dept. of Health, Education and Welfare, Public Health Service : For sale by the Supt. of Docs., U.S. G.P.O.].