United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Fisheries and Wildlife Conservation & ProQuest (Firm). (1971). Migratory waterfowl regulations--1970: Hearings, Ninety-first Congress, second session ... August 13, 1970. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Fisheries and Wildlife Conservation and ProQuest (Firm). Migratory Waterfowl Regulations--1970: Hearings, Ninety-first Congress, Second Session ... August 13, 1970. Washington: U.S. Govt. Print. Off, 1971.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Fisheries and Wildlife Conservation and ProQuest (Firm). Migratory Waterfowl Regulations--1970: Hearings, Ninety-first Congress, Second Session ... August 13, 1970. U.S. Govt. Print. Off, 1971.