Etgen, W. M., & Reaves, P. M. (1978). Dairy cattle feeding and management (6th ed.). Wiley.
Style de citation Chicago (17e éd.)Etgen, William M., et Paul M. Reaves. Dairy Cattle Feeding and Management. 6th ed. New York: Wiley, 1978.
Style de citation MLA (9e éd.)Etgen, William M., et Paul M. Reaves. Dairy Cattle Feeding and Management. 6th ed. Wiley, 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.