Zimmerman, M. J., Sorenson, J. R., Massachusetts. Department of Environmental Protection., United States. Environmental Protection Agency., & Geological Survey (U.S.). (2005). Sediment studies in the Assabet River, central Massachusetts, 2003. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationZimmerman, Marc James, Jason R. Sorenson, Massachusetts. Department of Environmental Protection, United States. Environmental Protection Agency, and Geological Survey (U.S.). Sediment Studies in the Assabet River, Central Massachusetts, 2003. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2005.
MLA (8th ed.) CitationZimmerman, Marc James, et al. Sediment Studies in the Assabet River, Central Massachusetts, 2003. U.S. Dept. of the Interior, U.S. Geological Survey, 2005.