APA

United States, . (1974). The impact of secondary treatment on wastes discharged into the ocean: hearing before the Subcommittee on Environmental Pollution of the Committee on Public Works, United States Senate, Ninety-third Congress, second session. March 18, 1974, Honolulu, Hawaii. Washington: U.S. Govt. Print. Off.

Chicago

United States, . 1974. The impact of secondary treatment on wastes discharged into the ocean: hearing before the Subcommittee on Environmental Pollution of the Committee on Public Works, United States Senate, Ninety-third Congress, second session. March 18, 1974, Honolulu, Hawaii. Washington: U.S. Govt. Print. Off.

Harvard

United States, . (1974). The impact of secondary treatment on wastes discharged into the ocean: hearing before the Subcommittee on Environmental Pollution of the Committee on Public Works, United States Senate, Ninety-third Congress, second session. March 18, 1974, Honolulu, Hawaii. Washington: U.S. Govt. Print. Off.

MLA

United States, . The impact of secondary treatment on wastes discharged into the ocean: hearing before the Subcommittee on Environmental Pollution of the Committee on Public Works, United States Senate, Ninety-third Congress, second session. March 18, 1974, Honolulu, Hawaii. Washington: U.S. Govt. Print. Off. 1974.