United States. Congress. Senate. Committee on Foreign Relations. Subcommittee on Oceans and International Environment & ProQuest (Firm). (1971). Conventions and amendments relating to pollution of the sea by oil: Hearings, Ninety-second Congress, first session, on Executive G, 91st Congress, 2d session ... May 20, 1971. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Subcommittee on Oceans and International Environment and ProQuest (Firm). Conventions and Amendments Relating to Pollution of the Sea by Oil: Hearings, Ninety-second Congress, First Session, on Executive G, 91st Congress, 2d Session ... May 20, 1971. Washington: U.S. Govt. Print. Off, 1971.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Subcommittee on Oceans and International Environment and ProQuest (Firm). Conventions and Amendments Relating to Pollution of the Sea by Oil: Hearings, Ninety-second Congress, First Session, on Executive G, 91st Congress, 2d Session ... May 20, 1971. U.S. Govt. Print. Off, 1971.