American Public Health Association, American Water Works Association, & Water Pollution Control Federation. (1976). Standard methods: For examination of water and wastewater (14th ed.). American Public Health Association.
Citação do estilo Chicago (17ª ed.)American Public Health Association, American Water Works Association, e Water Pollution Control Federation. Standard Methods: For Examination of Water and Wastewater. 14th ed. Washington, DC: American Public Health Association, 1976.
Citação MLA (9ª ed.)American Public Health Association, et al. Standard Methods: For Examination of Water and Wastewater. 14th ed. American Public Health Association, 1976.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.