APA (7th ed.) Citation

Etgen, W. M., James, R. E., & Reaves, P. M. (1987). Dairy cattle: Feeding and management (7. ed.). Wiley.

Chicago Style (17th ed.) Citation

Etgen, William M., Robert E. James, and Paul M. Reaves. Dairy Cattle: Feeding and Management. 7. ed. New York u.a: Wiley, 1987.

MLA (9th ed.) Citation

Etgen, William M., et al. Dairy Cattle: Feeding and Management. 7. ed. Wiley, 1987.