APA

United States, . (2018). An Act to Provide for Improvements to the Rivers and Harbors of the United States, to Provide for the Conservation and Development of Water and Related Resources, to Provide for Water Pollution Control Activities, and for Other Purposes. [Washington, D.C.]: [U.S. Government Publishing Office].

Chicago

United States, . 2018. An Act to Provide for Improvements to the Rivers and Harbors of the United States, to Provide for the Conservation and Development of Water and Related Resources, to Provide for Water Pollution Control Activities, and for Other Purposes. [Washington, D.C.]: [U.S. Government Publishing Office].

Harvard

United States, . (2018). An Act to Provide for Improvements to the Rivers and Harbors of the United States, to Provide for the Conservation and Development of Water and Related Resources, to Provide for Water Pollution Control Activities, and for Other Purposes. [Washington, D.C.]: [U.S. Government Publishing Office].

MLA

United States, . An Act to Provide for Improvements to the Rivers and Harbors of the United States, to Provide for the Conservation and Development of Water and Related Resources, to Provide for Water Pollution Control Activities, and for Other Purposes. [Washington, D.C.]: [U.S. Government Publishing Office]. 2018.