APA引文

J L Krider & W E Carroll. (1971). Swine production (4.). New Delhi.

Chicago Edition Citation

J L Krider and W E Carroll. Swine Production. 4. New Delhi, 1971.

MLA引文

J L Krider and W E Carroll. Swine Production. 4. New Delhi, 1971.

警告：這些引文格式不一定是100％准確.