Packard, A. S. (1987). Treatise on injurious and beneficial insects to crops (2.). Logos Press.
シカゴスタイル引用形Packard, A S. Treatise on Injurious and Beneficial Insects to Crops. 2. New delhi: Logos Press, 1987.
MLA引用形式Packard, A S. Treatise on Injurious and Beneficial Insects to Crops. 2. Logos Press, 1987.
警告: この引用は必ずしも正確ではありません.