APA (7th ed.) Citation

Zimmerman, M. J., Yu, Q., & Tian, Y. Q. (2011). Monitoring to assess progress toward meeting the Assabet River, Massachusetts, phosphorus total maximum daily load--aquatic macrophyte biomass and sediment-phosphorus flux. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Zimmerman, Marc James, Qian Yu, and Yong Q. Tian. Monitoring to Assess Progress Toward Meeting the Assabet River, Massachusetts, Phosphorus Total Maximum Daily Load--aquatic Macrophyte Biomass and Sediment-phosphorus Flux. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2011.

MLA (9th ed.) Citation

Zimmerman, Marc James, et al. Monitoring to Assess Progress Toward Meeting the Assabet River, Massachusetts, Phosphorus Total Maximum Daily Load--aquatic Macrophyte Biomass and Sediment-phosphorus Flux. U.S. Dept. of the Interior, U.S. Geological Survey, 2011.