(1995). Standard methods for the examination of water and wastewater (19th ed.). American Public Health Association.
Citación estilo ChicagoStandard Methods for the Examination of Water and Wastewater. 19th ed. Washington, D.C: American Public Health Association, 1995.
Cita MLAStandard Methods for the Examination of Water and Wastewater. 19th ed. American Public Health Association, 1995.
Warning: These citations may not always be 100% accurate.