United States. Congress. Senate. Committee on Commerce, Science, and Transportation, & ProQuest (Firm). (1991). Nomination of John A. Hammerschmidt: Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Second Congress, first session on John A. Hammerschmidt, to be a member of the National Transportation Safety Board, May 16, 1991. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation, and ProQuest (Firm). Nomination of John A. Hammerschmidt: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Second Congress, First Session on John A. Hammerschmidt, to Be a Member of the National Transportation Safety Board, May 16, 1991. Washington: U.S. G.P.O., 1991.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation, and ProQuest (Firm). Nomination of John A. Hammerschmidt: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Second Congress, First Session on John A. Hammerschmidt, to Be a Member of the National Transportation Safety Board, May 16, 1991. U.S. G.P.O., 1991.