Cita APA (7th ed.)

The TV Vet Book for Pig Farmers. (1976). How to recognise and treat common pig ailments (4a. ed.). Farming Press.

Cita Chicago (17th ed.)

The TV Vet Book for Pig Farmers. How to Recognise and Treat Common Pig Ailments. 4a. ed. Londres: Farming Press, 1976.

Cita MLA (9th ed.)

The TV Vet Book for Pig Farmers. How to Recognise and Treat Common Pig Ailments. 4a. ed. Farming Press, 1976.