Cita APA

Sawyer Clair N. (1994). Chemistry for environmental engineering (4th ed.). Mc Graw Hill.

Chicago Edition Citation

Sawyer Clair N. Chemistry for Environmental Engineering. 4th ed. New York: Mc Graw Hill, 1994.

Cita MLA

Sawyer Clair N. Chemistry for Environmental Engineering. 4th ed. Mc Graw Hill, 1994.