United States. Congress. Senate. Committee on Appropriations & ProQuest (Firm). (1971). Civil supersonic aircraft development (SST) for fiscal year 1971: Hearings, Ninety-second Congress, first session. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Appropriations and ProQuest (Firm). Civil Supersonic Aircraft Development (SST) for Fiscal Year 1971: Hearings, Ninety-second Congress, First Session. Washington: U.S. Govt. Print. Off, 1971.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Appropriations and ProQuest (Firm). Civil Supersonic Aircraft Development (SST) for Fiscal Year 1971: Hearings, Ninety-second Congress, First Session. U.S. Govt. Print. Off, 1971.
Warning: These citations may not always be 100% accurate.