APA
United States, . (1974). Gasoline distribution: hearings before the Subcommittee on Consumer Economics of the Joint Economic Committee, Congress of the United States, Ninety-third Congress, second session, March 12 and 14, 1974. Washington: U.S. Government Printing Office.
Chicago
United States, . 1974. Gasoline distribution: hearings before the Subcommittee on Consumer Economics of the Joint Economic Committee, Congress of the United States, Ninety-third Congress, second session, March 12 and 14, 1974. Washington: U.S. Government Printing Office.
Harvard
United States, . (1974). Gasoline distribution: hearings before the Subcommittee on Consumer Economics of the Joint Economic Committee, Congress of the United States, Ninety-third Congress, second session, March 12 and 14, 1974. Washington: U.S. Government Printing Office.
MLA
United States, . Gasoline distribution: hearings before the Subcommittee on Consumer Economics of the Joint Economic Committee, Congress of the United States, Ninety-third Congress, second session, March 12 and 14, 1974. Washington: U.S. Government Printing Office. 1974.