FAO. (1960). FAO agricultural studies; N43: Efficient use of fertilizers. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Agricultural Studies; N43: Efficient Use of Fertilizers. Rome: FAO, 1960.
MLA引文FAO. FAO Agricultural Studies; N43: Efficient Use of Fertilizers. Rome: FAO, 1960.
警告:这些引文格式不一定是100%准确.