Não informado. (1886). Journal of New England Water Works Association. New England Water Works Association.
Chicago-referens (17:e uppl.)Não informado. Journal of New England Water Works Association. Boston, Mass: New England Water Works Association, 1886.
MLA-referens (8:e uppl.)Não informado. Journal of New England Water Works Association. New England Water Works Association, 1886.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.