APA

United States, . (1981). 1981 public debt limit II: hearing before the Committee on Finance, United States Senate, Ninety-seventh Congress, first session, September 11, 1981. Washington: U.S. Government Printing Office.

Chicago

United States, . 1981. 1981 public debt limit II: hearing before the Committee on Finance, United States Senate, Ninety-seventh Congress, first session, September 11, 1981. Washington: U.S. Government Printing Office.

Harvard

United States, . (1981). 1981 public debt limit II: hearing before the Committee on Finance, United States Senate, Ninety-seventh Congress, first session, September 11, 1981. Washington: U.S. Government Printing Office.

MLA

United States, . 1981 public debt limit II: hearing before the Committee on Finance, United States Senate, Ninety-seventh Congress, first session, September 11, 1981. Washington: U.S. Government Printing Office. 1981.