APA

United States, . (1996). An Act to Provide for Ballast Water Management to Prevent the Introduction and Spread of Nonindigenous Species into the Waters of the United States, and for Other Purposes. [Washington, D.C.]: [U.S. Government Printing Office].

Chicago

United States, . 1996. An Act to Provide for Ballast Water Management to Prevent the Introduction and Spread of Nonindigenous Species into the Waters of the United States, and for Other Purposes. [Washington, D.C.]: [U.S. Government Printing Office].

Harvard

United States, . (1996). An Act to Provide for Ballast Water Management to Prevent the Introduction and Spread of Nonindigenous Species into the Waters of the United States, and for Other Purposes. [Washington, D.C.]: [U.S. Government Printing Office].

MLA

United States, . An Act to Provide for Ballast Water Management to Prevent the Introduction and Spread of Nonindigenous Species into the Waters of the United States, and for Other Purposes. [Washington, D.C.]: [U.S. Government Printing Office]. 1996.