APA-referens

American Public Health Association. (1992). Standard methods: For the examination of water and wastewater. Washington DC: American Public Health Association.

Chicago-stil citat

American Public Health Association. Standard Methods: For the Examination of Water and Wastewater. Washington DC: American Public Health Association, 1992.

MLA-referens

American Public Health Association. Standard Methods: For the Examination of Water and Wastewater. Washington DC: American Public Health Association, 1992.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.