Manahan, S. E. (2009). Environmental chemistry (9th ed.). CRC Press.
Cita Chicago (17th ed.)Manahan, Stanley E. Environmental Chemistry. 9th ed. Boca Raton: CRC Press, 2009.
Cita MLA (9th ed.)Manahan, Stanley E. Environmental Chemistry. 9th ed. CRC Press, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.