Παραπομπή APA

Lawrence,T L J, & Fowler,V R. (1997). Growth of farm animals. CAB international.

Παραπομπή Chicago Style

Lawrence,T L J, και Fowler,V R. Growth of Farm Animals. United Kingdom: CAB international, 1997.

Παραπομπή MLA

Lawrence,T L J, και Fowler,V R. Growth of Farm Animals. CAB international, 1997.