Snell, F. D., & Snell, C. T. (1948). Colorimetric methods of analysis. Van Nostrand.
Chicago Edition CitationSnell, Foster Dee, and Cornelia Tyler Snell. Colorimetric Methods of Analysis. New York, N.Y.: Van Nostrand, 1948.
MLA Edition CitationSnell, Foster Dee, and Cornelia Tyler Snell. Colorimetric Methods of Analysis. Van Nostrand, 1948.
Warning: These citations may not always be 100% accurate.