Lal, R. (1999). Soil quality and soil erosion. CRC Press.
シカゴスタイル引用形Lal, Rattan. Soil Quality and Soil Erosion. Boca Raton: CRC Press, 1999.
MLA引用形式Lal, Rattan. Soil Quality and Soil Erosion. CRC Press, 1999.
警告: この引用は必ずしも正確ではありません.
Lal, R. (1999). Soil quality and soil erosion. CRC Press.
シカゴスタイル引用形Lal, Rattan. Soil Quality and Soil Erosion. Boca Raton: CRC Press, 1999.
MLA引用形式Lal, Rattan. Soil Quality and Soil Erosion. CRC Press, 1999.