Zimmerman, M. J., Massey, A. J., & Campo, K. W. (2005). Pushpoint sampling for defining spatial and temporal variations in contaminant concentrations in sediment pore water near the ground-water/surface-water interface. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationZimmerman, Marc James, Andrew J. Massey, and K. W. Campo. Pushpoint Sampling for Defining Spatial and Temporal Variations in Contaminant Concentrations in Sediment Pore Water Near the Ground-water/surface-water Interface. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2005.
MLA (9th ed.) CitationZimmerman, Marc James, et al. Pushpoint Sampling for Defining Spatial and Temporal Variations in Contaminant Concentrations in Sediment Pore Water Near the Ground-water/surface-water Interface. U.S. Dept. of the Interior, U.S. Geological Survey, 2005.