United States. Congress. Senate. Committee on the District of Columbia. Subcommittee on Fiscal Affairs & ProQuest (Firm). (1968). Washington National Airport Taxation: Hearings before the United States Senate Committee on the District of Columbia, Subcommittee on Fiscal Affairs, Ninetieth Congress, second session, on June 20, 1968. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia. Subcommittee on Fiscal Affairs and ProQuest (Firm). Washington National Airport Taxation: Hearings Before the United States Senate Committee on the District of Columbia, Subcommittee on Fiscal Affairs, Ninetieth Congress, Second Session, on June 20, 1968. Washington: U.S. G.P.O., 1968.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the District of Columbia. Subcommittee on Fiscal Affairs and ProQuest (Firm). Washington National Airport Taxation: Hearings Before the United States Senate Committee on the District of Columbia, Subcommittee on Fiscal Affairs, Ninetieth Congress, Second Session, on June 20, 1968. U.S. G.P.O., 1968.