American Public Health Association. (2012). Standard methods: For the examination of water and wastewater. Washington DC: American Public Health Association.
Stile di citazione ChicagoAmerican Public Health Association. Standard Methods: For the Examination of Water and Wastewater. Washington DC: American Public Health Association, 2012.
Citazione MLAAmerican Public Health Association. Standard Methods: For the Examination of Water and Wastewater. Washington DC: American Public Health Association, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.