APA-referens

E S E Hafez. (1987). reproduction in farm animals (4th.). Lea And Febiger.

Chicago-stil citat

E S E Hafez. Reproduction in Farm Animals. 4th. Lea And Febiger, 1987.

MLA-referens

E S E Hafez. Reproduction in Farm Animals. 4th. Lea And Febiger, 1987.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.