United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Merchant Marine & ProQuest (Firm). (1970). President's maritime program: Hearings, Ninety-first Congress, first session. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Merchant Marine and ProQuest (Firm). President's Maritime Program: Hearings, Ninety-first Congress, First Session. Washington: U.S. Govt. Print. Off, 1970.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Merchant Marine and ProQuest (Firm). President's Maritime Program: Hearings, Ninety-first Congress, First Session. U.S. Govt. Print. Off, 1970.