Não informado. (1908). Water supply paper. U.S. Geological Survey.
Chicago Style (17th ed.) CitationNão informado. Water Supply Paper. Washington: U.S. Geological Survey, 1908.
MLA (8th ed.) CitationNão informado. Water Supply Paper. U.S. Geological Survey, 1908.
Warning: These citations may not always be 100% accurate.