(1976). Standard methods for the examination of water and: Wastewater (14th ed.). American Health Public Association.
Chicago-Zitierstil (17. Ausg.)Standard Methods for the Examination of Water and: Wastewater. 14th ed. Washington, DC: American Health Public Association, 1976.
MLA-Zitierstil (9. Ausg.)Standard Methods for the Examination of Water and: Wastewater. 14th ed. American Health Public Association, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.