Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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