Não informado. (1881). Proceedings of the American Water Works Association. American Water Works Association.
Style de citation Chicago (17e éd.)Não informado. Proceedings of the American Water Works Association. Denver, Colo: American Water Works Association, 1881.
Style de citation MLA (8e éd.)Não informado. Proceedings of the American Water Works Association. American Water Works Association, 1881.
Attention : ces citations peuvent ne pas être correctes à 100%.