APA

Sawyer C. N., McCarty P. L. & Parkin G. F. (1994). Chemistry for environmental engineering. New York: McGraw-Hill.

Chicago

Sawyer Clair N, McCarty Perry L and Parkin Gene F. 1994. Chemistry for environmental engineering. New York: McGraw-Hill.

Harvard

Sawyer C. N., McCarty P. L. and Parkin G. F. (1994). Chemistry for environmental engineering. New York: McGraw-Hill.

MLA

Sawyer Clair N, McCarty Perry L and Parkin Gene F. Chemistry for environmental engineering. New York: McGraw-Hill. 1994.