FAO. (1992). FAO agriculture series; N25: The state of food and agriculture. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Agriculture Series; N25: The State of Food and Agriculture. Rome: FAO, 1992.
MLA引文FAO. FAO Agriculture Series; N25: The State of Food and Agriculture. Rome: FAO, 1992.
警告:這些引文格式不一定是100%准確.