APA Citatie

Sawyer, C. N., Mccarty, P. L., & Parkin, G. F. (1994). Chemistry for Environmental Engineering. Singapore: McGraw-Hill.

Chicago Style citaat

Sawyer, Clair N., Perry L. Mccarty, en Gene F. Parkin. Chemistry for Environmental Engineering. Singapore: McGraw-Hill, 1994.

MLA citatie

Sawyer, Clair N., Perry L. Mccarty, en Gene F. Parkin. Chemistry for Environmental Engineering. Singapore: McGraw-Hill, 1994.