Liebermann, T. D., Middelburg, R. F., & Irvine, S. A. (1987). User's manual for estimation of dissolved-solids concentrations and loads in surface water. U.S. Geological Survey.
Chicago Style (17th ed.) CitationLiebermann, Timothy D., Robert F. Middelburg, and Scott A. Irvine. User's Manual for Estimation of Dissolved-solids Concentrations and Loads in Surface Water. Denver, Colorado: U.S. Geological Survey, 1987.
MLA (9th ed.) CitationLiebermann, Timothy D., et al. User's Manual for Estimation of Dissolved-solids Concentrations and Loads in Surface Water. U.S. Geological Survey, 1987.
Warning: These citations may not always be 100% accurate.