Clesceri, L. S., Greenberg, A. E., & Eaton, A. D. (1998). Standard methods for the examination of water and wastewater (20th ed.). American Public Health Association.
Cita Chicago (17th ed.)Clesceri, Lenore S., Arnold E. Greenberg, i Andrew D. Eaton. Standard Methods for the Examination of Water and Wastewater. 20th ed. Washington, DC: American Public Health Association, 1998.
Cita MLA (9th ed.)Clesceri, Lenore S., et al. Standard Methods for the Examination of Water and Wastewater. 20th ed. American Public Health Association, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.