United States. Congress. Senate. Committee on Commerce. Merchant Marine Subcommittee & ProQuest (Firm). (1971). National boating safety program: Hearing, Ninety-second Congress, first session, on S. 696 ... March 22, 1971. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce. Merchant Marine Subcommittee and ProQuest (Firm). National Boating Safety Program: Hearing, Ninety-second Congress, First Session, on S. 696 ... March 22, 1971. Washington: U.S. Govt. Print. Off, 1971.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce. Merchant Marine Subcommittee and ProQuest (Firm). National Boating Safety Program: Hearing, Ninety-second Congress, First Session, on S. 696 ... March 22, 1971. U.S. Govt. Print. Off, 1971.