FAO. (1971). Annual fertilizer review N.71. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. Annual Fertilizer Review N.71. Rome: FAO, 1971.
MLA引文FAO. Annual Fertilizer Review N.71. Rome: FAO, 1971.
警告:這些引文格式不一定是100%准確.
FAO. (1971). Annual fertilizer review N.71. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. Annual Fertilizer Review N.71. Rome: FAO, 1971.
MLA引文FAO. Annual Fertilizer Review N.71. Rome: FAO, 1971.