American Public Health Association, Water Environment Federation, American Water Works Association, Clesceri, L. S., Greenberg, A. E., & Eaton, A. D. (1992). Standard methods for the examination of water and wastewater (18th ed.). American Public Health Association.
Citação do estilo Chicago (17ª ed.)American Public Health Association, Water Environment Federation, American Water Works Association, Lenore S. Clesceri, Arnold E. Greenberg, e Andrew D. Eaton. Standard Methods for the Examination of Water and Wastewater. 18th ed. Washington, D.C.: American Public Health Association, 1992.
Citação MLA (8ª ed.)American Public Health Association, et al. Standard Methods for the Examination of Water and Wastewater. 18th ed. American Public Health Association, 1992.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.