Hillel, D. (1972). Optimizing the soil physical environment toward greater crop yields. Academic Press.
Chicagoスタイル(17版)引用形式Hillel, Daniel. Optimizing the Soil Physical Environment Toward Greater Crop Yields. New York: Academic Press, 1972.
MLA(9版)引用形式Hillel, Daniel. Optimizing the Soil Physical Environment Toward Greater Crop Yields. Academic Press, 1972.
警告: この引用は必ずしも正確ではありません.