APA (7th ed.) Citation

United States. Congress. Senate. National Ocean Policy Study & ProQuest (Firm). (1987). Plastic pollution in the marine environment: Hearing before the National Ocean Policy Study of the Committee on Commerce, Science, and Transportation, United States Senate, One hundredth Congress, first session on disposal of plastic wastes in the marine environment, July 29, 1987. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. National Ocean Policy Study and ProQuest (Firm). Plastic Pollution in the Marine Environment: Hearing Before the National Ocean Policy Study of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundredth Congress, First Session on Disposal of Plastic Wastes in the Marine Environment, July 29, 1987. Washington: U.S. G.P.O., 1987.

MLA (9th ed.) Citation

United States. Congress. Senate. National Ocean Policy Study and ProQuest (Firm). Plastic Pollution in the Marine Environment: Hearing Before the National Ocean Policy Study of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundredth Congress, First Session on Disposal of Plastic Wastes in the Marine Environment, July 29, 1987. U.S. G.P.O., 1987.