APA (7th ed.) Citation

Geological Survey (U.S.) & Schwarz, G. E. (2006). The SPARROW surface water-quality model: Theory, application, and user documentation. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Gregory E. Schwarz. The SPARROW Surface Water-quality Model: Theory, Application, and User Documentation. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2006.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Gregory E. Schwarz. The SPARROW Surface Water-quality Model: Theory, Application, and User Documentation. U.S. Dept. of the Interior, U.S. Geological Survey, 2006.