APA引文

FAO. (1991). FAO economic and social development paper N.102: Manual on fertilizer statistics. Rome: FAO.

Trích dẫn kiểu Chicago

FAO. FAO Economic and Social Development Paper N.102: Manual On Fertilizer Statistics. Rome: FAO, 1991.

MLA引文

FAO. FAO Economic and Social Development Paper N.102: Manual On Fertilizer Statistics. Rome: FAO, 1991.

警告：這些引文格式不一定是100％准確.