APA (7th ed.) Citation

Geological Survey (U.S.) & Preston, S. D. (2009). SPARROW modeling: Enhancing understanding of the nation's water quality. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Stephen D. Preston. SPARROW Modeling: Enhancing Understanding of the Nation's Water Quality. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2009.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Stephen D. Preston. SPARROW Modeling: Enhancing Understanding of the Nation's Water Quality. U.S. Dept. of the Interior, U.S. Geological Survey, 2009.

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