APA

United States, . (1969). Report to Congress: examination into effectiveness of construction grant program for abating, controlling, and preventing water pollution, Federal Water Pollution Control Administration, Department of Interior. [Washington, D.C: .

Chicago

United States, . 1969. Report to Congress: examination into effectiveness of construction grant program for abating, controlling, and preventing water pollution, Federal Water Pollution Control Administration, Department of Interior. [Washington, D.C: .

Harvard

United States, . (1969). Report to Congress: examination into effectiveness of construction grant program for abating, controlling, and preventing water pollution, Federal Water Pollution Control Administration, Department of Interior. [Washington, D.C: .

MLA

United States, . Report to Congress: examination into effectiveness of construction grant program for abating, controlling, and preventing water pollution, Federal Water Pollution Control Administration, Department of Interior. [Washington, D.C: . 1969.