Murphy, E. C. (1901). The windmill: Its efficiency and economic use. Department of the Interior, United States Geological Survey.
Chicago Style (17th ed.) CitationMurphy, Edward Charles. The Windmill: Its Efficiency and Economic Use. [Washington, D.C.]: Department of the Interior, United States Geological Survey, 1901.
MLA (9th ed.) CitationMurphy, Edward Charles. The Windmill: Its Efficiency and Economic Use. Department of the Interior, United States Geological Survey, 1901.
Warning: These citations may not always be 100% accurate.