United States. Congress. Senate. Committee on Commerce. Subcommittee on Oceans and Atmosphere & ProQuest (Firm). (1972). Effects of mercury pollution on halibut and the Alaska fishery: Hearing, Ninety-second Congress, first session ... October 8, 1971. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce. Subcommittee on Oceans and Atmosphere and ProQuest (Firm). Effects of Mercury Pollution on Halibut and the Alaska Fishery: Hearing, Ninety-second Congress, First Session ... October 8, 1971. Washington: U.S. Govt. Print. Off, 1972.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce. Subcommittee on Oceans and Atmosphere and ProQuest (Firm). Effects of Mercury Pollution on Halibut and the Alaska Fishery: Hearing, Ninety-second Congress, First Session ... October 8, 1971. U.S. Govt. Print. Off, 1972.