Gaya APA

International, A. (2020). ASTM Standards Section 11:Water and environmental Technology (Volume 11.01 Water (II) ) (Section 11 2020). USA: ASTM,.

Gaya MLA

International, ASTM. "ASTM Standards Section 11:Water and environmental Technology (Volume 11.01 Water (II) )". Section 11 2020 USA: ASTM,, 2020. Text.