Northwest Power Planning Council (U.S.). (1982). Columbia River basin fish and wildlife program: Adopted pursuant to Section 4(h) of the Pacific Northwest Electric Power Planning and Conservation Act of 1980 (P.L. 96-501). Northwest Power Planning Council.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Northwest Power Planning Council (U.S.). Columbia River Basin Fish and Wildlife Program: Adopted Pursuant to Section 4(h) of the Pacific Northwest Electric Power Planning and Conservation Act of 1980 (P.L. 96-501). Portland, Or.: Northwest Power Planning Council, 1982.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Northwest Power Planning Council (U.S.). Columbia River Basin Fish and Wildlife Program: Adopted Pursuant to Section 4(h) of the Pacific Northwest Electric Power Planning and Conservation Act of 1980 (P.L. 96-501). Northwest Power Planning Council, 1982.