United States. Congress. Senate. Committee on Commerce, Science, and Transportation, & ProQuest (Firm). (1981). U.S. commuter airline industry: Hearings before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-seventh Congress, first session, on status of the U.S. commuter airline industry, February 9 and 12, 1981. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation, and ProQuest (Firm). U.S. Commuter Airline Industry: Hearings Before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-seventh Congress, First Session, on Status of the U.S. Commuter Airline Industry, February 9 and 12, 1981. Washington: U.S. G.P.O., 1981.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation, and ProQuest (Firm). U.S. Commuter Airline Industry: Hearings Before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-seventh Congress, First Session, on Status of the U.S. Commuter Airline Industry, February 9 and 12, 1981. U.S. G.P.O., 1981.