Eidem, J. M., Simpkins, W. W., & Burkart, M. R. (1999). Geology, groundwater flow, and water quality in the Walnut Creek watershed. Journal of Environmental Quality, 28(1), 60. https://doi.org/10.2134/jeq1999.00472425002800010006x
Chicago Style (17th ed.) CitationEidem, J. M., W. W. Simpkins, and M. R. Burkart. "Geology, Groundwater Flow, and Water Quality in the Walnut Creek Watershed." Journal of Environmental Quality 28, no. 1 (1999): 60. https://doi.org/10.2134/jeq1999.00472425002800010006x.
MLA (9th ed.) CitationEidem, J. M., et al. "Geology, Groundwater Flow, and Water Quality in the Walnut Creek Watershed." Journal of Environmental Quality, vol. 28, no. 1, 1999, p. 60, https://doi.org/10.2134/jeq1999.00472425002800010006x.
Warning: These citations may not always be 100% accurate.