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 1972," Budget of the United States Government (January 29, 1971) : 286-297. https://fraser.stlouisfed.org/title/54/item/19026/toc/60533 , accessed on April 30, 2024.