APA (7th ed.) Citation

Barron, N. (1974). The Pig farmer's veterinary book (8th rev.ed.). Farming Press.

Chicago Style (17th ed.) Citation

Barron, Norman. The Pig Farmer's Veterinary Book. 8th rev.ed. London: Farming Press, 1974.

MLA (9th ed.) Citation

Barron, Norman. The Pig Farmer's Veterinary Book. 8th rev.ed. Farming Press, 1974.