APA aipamena

J L Collier & R J Collier. (2012). Environmental Physiology of Livestock. John Wiley and Sons.

Chicago Style aipamena

J L Collier and R J Collier. Environmental Physiology of Livestock. John Wiley and Sons, 2012.

MLA aipamena

J L Collier and R J Collier. Environmental Physiology of Livestock. John Wiley and Sons, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.