Citazione APA

Sawyer, C. N., McCarty, P. L., & Parkin, G. F. Chemistry for environmental engineering and science (5th ed.).

Stile di citazione Chicago

Sawyer, Clair N., Perry L. McCarty, e Gene F. Parkin. Chemistry for Environmental Engineering and Science. 5th ed.

Citazione MLA

Sawyer, Clair N., et al. Chemistry for Environmental Engineering and Science. 5th ed.