APA (7th ed.) Citation

Harrison, R. M. (1991). Introductory chemistry for environmental sciences. C.U.Pr..

Chicago Style (17th ed.) Citation

Harrison, Roy M. Introductory Chemistry for Environmental Sciences. Cambridge: C.U.Pr., 1991.

MLA (9th ed.) Citation

Harrison, Roy M. Introductory Chemistry for Environmental Sciences. C.U.Pr., 1991.