APA (7th ed.) Citation

United States. Environmental Protection Agency. Region X. Office of Water. (1999). EPA and hard rock mining: A source book for industry in the Northwest and Alaska. U.S. Environmental Protection Agency, Region 10, Office of Water.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Region X. Office of Water. EPA and Hard Rock Mining: A Source Book for Industry in the Northwest and Alaska. Seattle, Wash.: U.S. Environmental Protection Agency, Region 10, Office of Water, 1999.

MLA (8th ed.) Citation

United States. Environmental Protection Agency. Region X. Office of Water. EPA and Hard Rock Mining: A Source Book for Industry in the Northwest and Alaska. U.S. Environmental Protection Agency, Region 10, Office of Water, 1999.