Hammonds, C. (1953). Farming handbook. Hurst Printing.
Cita Chicago (17th ed.)Hammonds, Carsie. Farming Handbook. Lexington, Ky.: Hurst Printing, 1953.
Cita MLA (9th ed.)Hammonds, Carsie. Farming Handbook. Hurst Printing, 1953.
Atenció: Aquestes cites poden no estar 100% correctes.