Sawyer, C. N., McCarty, P. L., & Parkin, G. F. (1994). Chemistry for environmental engineering (4th. ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)Sawyer, Clair N., Perry L. McCarty, y Gene F. Parkin. Chemistry for Environmental Engineering. 4th. ed. New York: McGraw-Hill, 1994.
Cita MLA (8a ed.)Sawyer, Clair N., et al. Chemistry for Environmental Engineering. 4th. ed. McGraw-Hill, 1994.
Precaución: Estas citas no son 100% exactas.