APA (7th ed.) Citation

Webster, J. (1993). Understanding the dairy cow (2nd ed.). Blackwell Scientific Publications.

Chicago Style (17th ed.) Citation

Webster, John. Understanding the Dairy Cow. 2nd ed. Oxford ; Boston: Blackwell Scientific Publications, 1993.

MLA (9th ed.) Citation

Webster, John. Understanding the Dairy Cow. 2nd ed. Blackwell Scientific Publications, 1993.