United States. Bureau of the Budget and United States. Office of Management and Budget. "Department of Defense - Civil," in United States. Bureau of the Budget and United States. Office of Management and Budget. "Fiscal Year Ending June 30, 1968," Budget of the United States Government (January 24, 1967) : 243-247. https://fraser.stlouisfed.org/title/54/item/19021/toc/408858 , accessed on April 17, 2024.