McGovern, N. Y. (1988). Records in the National Archives relating to the early involvement of the U.S. government in data processing, 1880's to 1950's. National Archives and Records Administration.
Chicago Style (17th ed.) CitationMcGovern, Nancy Y. Records in the National Archives Relating to the Early Involvement of the U.S. Government in Data Processing, 1880's to 1950's. Washington: National Archives and Records Administration, 1988.
MLA (9th ed.) CitationMcGovern, Nancy Y. Records in the National Archives Relating to the Early Involvement of the U.S. Government in Data Processing, 1880's to 1950's. National Archives and Records Administration, 1988.
Warning: These citations may not always be 100% accurate.