National Institutes of Health (U.S.). Division of Research Grants. Statistics and Analysis Branch. (1980). Information and instruction handbook no. VI-A for automatic data processing: Definitions and specifications-master files. Statistics and Analysis Branch, Division of Research Grants, National Institutes of Health.
Chicago Style (17th ed.) CitationNational Institutes of Health (U.S.). Division of Research Grants. Statistics and Analysis Branch. Information and Instruction Handbook No. VI-A for Automatic Data Processing: Definitions and Specifications-master Files. [Bethesda, Md.]: Statistics and Analysis Branch, Division of Research Grants, National Institutes of Health, 1980.
MLA (9th ed.) CitationNational Institutes of Health (U.S.). Division of Research Grants. Statistics and Analysis Branch. Information and Instruction Handbook No. VI-A for Automatic Data Processing: Definitions and Specifications-master Files. Statistics and Analysis Branch, Division of Research Grants, National Institutes of Health, 1980.