APA (7th ed.) Citation

Jones, F. R. (1938). Farm gas engines and tractors (2d ed.). McGraw-Hill Book Company, inc..

Chicago Style (17th ed.) Citation

Jones, Fred Rufus. Farm Gas Engines and Tractors. 2d ed. New York, London: McGraw-Hill Book Company, inc., 1938.

MLA (8th ed.) Citation

Jones, Fred Rufus. Farm Gas Engines and Tractors. 2d ed. McGraw-Hill Book Company, inc., 1938.