APA (7th ed.) Citation

Geological Survey (U.S.). (1999). U.S. Geological Survey on-line water related circulars. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). U.S. Geological Survey On-line Water Related Circulars. [Reston, Va.?]: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

MLA (8th ed.) Citation

Geological Survey (U.S.). U.S. Geological Survey On-line Water Related Circulars. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.