Não informado. (2002). Cattle Practice. British Cattle Veterinary Association.
Style de citation Chicago (17e éd.)Não informado. Cattle Practice. Gloucestershire, Inglaterra: British Cattle Veterinary Association, 2002.
Style de citation MLA (8e éd.)Não informado. Cattle Practice. British Cattle Veterinary Association, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.