APA (7th ed.) Citation

Porter, V., Alderson, L., & Hall, S. J. G. (2016). Mason's world encyclopedia of livestock breeds and breeding. CABI.

Chicago Style (17th ed.) Citation

Porter, Valerie, Lawrence Alderson, and Stephen J. G. Hall. Mason's World Encyclopedia of Livestock Breeds and Breeding. Wallingford ; Boston: CABI, 2016.

MLA (9th ed.) Citation

Porter, Valerie, et al. Mason's World Encyclopedia of Livestock Breeds and Breeding. CABI, 2016.