APA (7th ed.) Citation

Howell, J. A. (1978). Colorimetric determination of nonmetals (2d ed.). Wiley.

Chicago Style (17th ed.) Citation

Howell, James A. Colorimetric Determination of Nonmetals. 2d ed. New York: Wiley, 1978.

MLA (9th ed.) Citation

Howell, James A. Colorimetric Determination of Nonmetals. 2d ed. Wiley, 1978.