Symons, J. M., Stevens, A. A., Kühn, W., & Sontheimer, H. (1980). Physical-chemical pretreatment for the removal of precursors: Oxidation techniques in drinking water treatment. Office of Drinking Water.
Chicago Style (17th ed.) CitationSymons, James M., A. A. Stevens, W. Kühn, and H. Sontheimer. Physical-chemical Pretreatment for the Removal of Precursors: Oxidation Techniques in Drinking Water Treatment. Washington , D.C.: Office of Drinking Water, 1980.
MLA (9th ed.) CitationSymons, James M., et al. Physical-chemical Pretreatment for the Removal of Precursors: Oxidation Techniques in Drinking Water Treatment. Office of Drinking Water, 1980.
Warning: These citations may not always be 100% accurate.