United States. Congress. Senate. Committee on Aeronautical and Space Sciences & ProQuest (Firm). (1969). Nomination: Hearings before the United States Senate Committee on Aeronautical and Space Sciences, Ninety-First Congress, first session, on Nov. 25, 1969. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Aeronautical and Space Sciences and ProQuest (Firm). Nomination: Hearings Before the United States Senate Committee on Aeronautical and Space Sciences, Ninety-First Congress, First Session, on Nov. 25, 1969. Washington: U.S. G.P.O., 1969.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Aeronautical and Space Sciences and ProQuest (Firm). Nomination: Hearings Before the United States Senate Committee on Aeronautical and Space Sciences, Ninety-First Congress, First Session, on Nov. 25, 1969. U.S. G.P.O., 1969.