Cita APA (7th ed.)
Sawyer, C. N., McCarty, P. L., & Parkin, G. F. (2003). Chemistry for environmental engineering and science (5th ed.). Mc Graw -Hill.
Cita Chicago (17th ed.)
Sawyer, Clair N., Perry L. McCarty, i Gene F. Parkin. Chemistry for Environmental Engineering and Science. 5th ed. Chennai: Mc Graw -Hill, 2003.
Cita MLA (9th ed.)
Sawyer, Clair N., et al. Chemistry for Environmental Engineering and Science. 5th ed. Mc Graw -Hill, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.