Underwood, E. J. (1981). The Mineral nutrition of livestock (2nd edition.). CABI.
Cita Chicago Style (17a ed.)Underwood, Eric J. The Mineral Nutrition of Livestock. 2nd edition. Wallingford: CABI, 1981.
Cita MLA (8a ed.)Underwood, Eric J. The Mineral Nutrition of Livestock. 2nd edition. CABI, 1981.
Precaución: Estas citas no son 100% exactas.