Tisdale, S. (1975). Soil fertility and fertilizers. London: MacMillan.
シカゴスタイル引用形Tisdale, Samuel. Soil Fertility and Fertilizers. London: MacMillan, 1975.
MLA引用形式Tisdale, Samuel. Soil Fertility and Fertilizers. London: MacMillan, 1975.
警告: この引用は必ずしも正確ではありません.