(1976). Standard methods for the examination of water and: Wastewater (14th ed.). American Health Public Association.
Citación estilo ChicagoStandard Methods for the Examination of Water and: Wastewater. 14th ed. Washington, DC: American Health Public Association, 1976.
Cita MLAStandard Methods for the Examination of Water and: Wastewater. 14th ed. American Health Public Association, 1976.
Warning: These citations may not always be 100% accurate.