APA (7th ed.) Citation

Thomas, L. C., Chamberlin, G. J., & Shute, G. (1980). Colorimetric chemical analytical methods (9th ed.). Tintometer.

Chicago Style (17th ed.) Citation

Thomas, L. C., G. J. Chamberlin, and G. Shute. Colorimetric Chemical Analytical Methods. 9th ed. Salisbury, Eng.: Tintometer, 1980.

MLA (9th ed.) Citation

Thomas, L. C., et al. Colorimetric Chemical Analytical Methods. 9th ed. Tintometer, 1980.