Bradshaw, J. (2010). Root and tuber crops. Springer.
Cita Chicago (17th ed.)Bradshaw, J.E. Root and Tuber Crops. New York, NY: Springer, 2010.
Cita MLA (8th ed.)Bradshaw, J.E. Root and Tuber Crops. Springer, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.