APA (7th ed.) Citation

Murphy, E. C. (1897). Windmills for irrigation. United States Geological Survey.

Chicago Style (17th ed.) Citation

Murphy, Edward Charles. Windmills for Irrigation. [Washington, D.C.]: United States Geological Survey, 1897.

MLA (9th ed.) Citation

Murphy, Edward Charles. Windmills for Irrigation. United States Geological Survey, 1897.

Warning: These citations may not always be 100% accurate.