APA引文

Clarence E Bundy & Ronald Diggins. (1976). Swine production. New Jerssey.

Chicago Edition Citation

Clarence E Bundy and Ronald Diggins. Swine Production. New Jerssey, 1976.

MLA引文

Clarence E Bundy and Ronald Diggins. Swine Production. New Jerssey, 1976.

警告：這些引文格式不一定是100％准確.