APA (7th ed.) Citation

Geological Survey (U.S.) & Robertson, D. M. (2006). Nutrient concentrations and their relations to the biotic integrity of wadeable streams in Wisconsin. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Dale M. Robertson. Nutrient Concentrations and Their Relations to the Biotic Integrity of Wadeable Streams in Wisconsin. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2006.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Dale M. Robertson. Nutrient Concentrations and Their Relations to the Biotic Integrity of Wadeable Streams in Wisconsin. U.S. Dept. of the Interior, U.S. Geological Survey, 2006.