APA ציטוט

E S E Hafez & E.S.E Hafez. (1974). Reproduction in farm animals (3.). Lea & febiger.

Chicago Edition Citation

E S E Hafez and E.S.E Hafez. Reproduction in Farm Animals. 3. Lea & febiger, 1974.

ציטוט MLA

E S E Hafez and E.S.E Hafez. Reproduction in Farm Animals. 3. Lea & febiger, 1974.