USA. (1981). The United States budget in brief: Fiscal year 1981. Executive Office of the president, Office of Management and Budget.
Chicago-Zitierstil (17. Ausg.)USA. The United States Budget in Brief: Fiscal Year 1981. Executive Office of the president, Office of Management and Budget, 1981.
MLA-Zitierstil (9. Ausg.)USA. The United States Budget in Brief: Fiscal Year 1981. Executive Office of the president, Office of Management and Budget, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.