APA

United States, . (2019). Cleaning up the oceans: how to reduce the impact of man-made trash on the environment, wildlife, and human health : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Fifteenth Congress, second session, September 26, 2018. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2019. Cleaning up the oceans: how to reduce the impact of man-made trash on the environment, wildlife, and human health : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Fifteenth Congress, second session, September 26, 2018. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2019). Cleaning up the oceans: how to reduce the impact of man-made trash on the environment, wildlife, and human health : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Fifteenth Congress, second session, September 26, 2018. Washington: U.S. Government Publishing Office.

MLA

United States, . Cleaning up the oceans: how to reduce the impact of man-made trash on the environment, wildlife, and human health : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Fifteenth Congress, second session, September 26, 2018. Washington: U.S. Government Publishing Office. 2019.