United States. Congress. House. Committee on Merchant Marine and Fisheries, ProQuest (Firm), & United States. Department of Commerce. (1972). Amendment to Section 509 of the Merchant Marine Act, 1936. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Merchant Marine and Fisheries, ProQuest (Firm), and United States. Department of Commerce. Amendment to Section 509 of the Merchant Marine Act, 1936. Washington: [publisher not identified], 1972.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Merchant Marine and Fisheries, et al. Amendment to Section 509 of the Merchant Marine Act, 1936. [publisher not identified], 1972.
Warning: These citations may not always be 100% accurate.