Fiscal Year 2022 : Table 5.6 - Budget Authority for Discretionary Programs: 1976–2026
United States. Office of Management and Budget. "Fiscal Year 2022 : Table 5.6 - Budget Authority for Discretionary Programs: 1976–2026," Historical Tables, Budget of the United States Government (May 28, 2021). https://fraser.stlouisfed.org/title/383/item/603956/content/xlsx/BUDGET-2022-TAB-6-6, accessed on April 21, 2026.
United States Government Publishing Office