APA (7th ed.) Citation

Snell, F. D., & Snell, C. T. (1967). Colorimetric methods of analysis : including photometric methods / by F.D. Snell and C.T. Snell: Including photometric methods. Van Nostrand.

Chicago Style (17th ed.) Citation

Snell, F. D., and C. T. Snell. Colorimetric Methods of Analysis : Including Photometric Methods / by F.D. Snell and C.T. Snell: Including Photometric Methods. Van Nostrand, 1967.

MLA (9th ed.) Citation

Snell, F. D., and C. T. Snell. Colorimetric Methods of Analysis : Including Photometric Methods / by F.D. Snell and C.T. Snell: Including Photometric Methods. Van Nostrand, 1967.

Warning: These citations may not always be 100% accurate.