Deere, J. (1976). FUNDAMENTALS OF MACHINE OPERATION TILLAGE. Illinois, deere & Co.
Cita Chicago Style (17a ed.)Deere, John. FUNDAMENTALS OF MACHINE OPERATION TILLAGE. Illinois, deere & Co, 1976.
Cita MLA (8a ed.)Deere, John. FUNDAMENTALS OF MACHINE OPERATION TILLAGE. Illinois, deere & Co, 1976.
Precaución: Estas citas no son 100% exactas.