APA (7th ed.) Citation

United States. Environmental Protection Agency. Region X. (1978). Clean water: Understanding the law. Environmental Protection Agency, Region X.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Region X. Clean Water: Understanding the Law. Seattle, Wash.: Environmental Protection Agency, Region X, 1978.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Region X. Clean Water: Understanding the Law. Environmental Protection Agency, Region X, 1978.

Warning: These citations may not always be 100% accurate.