Brace Research Institute. (1979). How to construct a cheap wind machine for pumping water: Instructions for building a Savonius rotor for water pumping (Rev. ed.). Brace Research Institute.
Chicago Style (17th ed.) CitationBrace Research Institute. How to Construct a Cheap Wind Machine for Pumping Water: Instructions for Building a Savonius Rotor for Water Pumping. Rev. ed. Ste. Anne de Bellevue, Que.: Brace Research Institute, 1979.
MLA (8th ed.) CitationBrace Research Institute. How to Construct a Cheap Wind Machine for Pumping Water: Instructions for Building a Savonius Rotor for Water Pumping. Rev. ed. Brace Research Institute, 1979.
Warning: These citations may not always be 100% accurate.