APA引文

FAO. (1991). FAO animal production and health paper N.86: Feeding drairy cow in the tropics. Rome: FAO.

Trích dẫn kiểu Chicago

FAO. FAO Animal Production and Health Paper N.86: Feeding Drairy Cow in the Tropics. Rome: FAO, 1991.

MLA引文

FAO. FAO Animal Production and Health Paper N.86: Feeding Drairy Cow in the Tropics. Rome: FAO, 1991.

警告：这些引文格式不一定是100％准确.