Cita APA (7a ed.)

Jones, F. R. (1966). Farm gas engines and tractors. McGraw-Hill.

Cita Chicago Style (17a ed.)

Jones, Fred R. Farm Gas Engines and Tractors. New York: McGraw-Hill, 1966.

Cita MLA (8a ed.)

Jones, Fred R. Farm Gas Engines and Tractors. McGraw-Hill, 1966.