APA (7th ed.) Citation

Willis, M. B., & Dalton, C. (1991). Dalton's introduction to practical animal breeding (Third edition.). Blackwell Scientific Publications.

Chicago Style (17th ed.) Citation

Willis, Malcolm Beverley, and Clive Dalton. Dalton's Introduction to Practical Animal Breeding. Third edition. Oxford ; Boston: Blackwell Scientific Publications, 1991.

MLA (9th ed.) Citation

Willis, Malcolm Beverley, and Clive Dalton. Dalton's Introduction to Practical Animal Breeding. Third edition. Blackwell Scientific Publications, 1991.