Não informado. (1967). Water Pollution Control. Institute of Water Pollution Control.
Style de citation Chicago (17e éd.)Não informado. Water Pollution Control. London: Institute of Water Pollution Control, 1967.
Style de citation MLA (8e éd.)Não informado. Water Pollution Control. Institute of Water Pollution Control, 1967.
Attention : ces citations peuvent ne pas être correctes à 100%.