Ladha, J. K. (1992). Biological nitrogen fixation for sustainable agriculture. London: Kluwer Academic Publishers.
シカゴスタイル引用形Ladha, J. K. Biological Nitrogen Fixation for Sustainable Agriculture. London: Kluwer Academic Publishers, 1992.
MLA引用形式Ladha, J. K. Biological Nitrogen Fixation for Sustainable Agriculture. London: Kluwer Academic Publishers, 1992.
警告: この引用は必ずしも正確ではありません.