Παραπομπή σε μορφή APA (7η εκδ.)

Sawyer, C. N., McCarty, P. L., & Parkin, G. F. (1994). Chemistry of environmental engineering (4th edition.). McGraw - Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sawyer, Clair N., Perry L. McCarty, και Gene F. Parkin. Chemistry of Environmental Engineering. 4th edition. New York: McGraw - Hill, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sawyer, Clair N., et al. Chemistry of Environmental Engineering. 4th edition. McGraw - Hill, 1994.