Cita APA

Lal, R. (1999). Soil quality and soil erosion. CRC Press.

Chicago Edition Citation

Lal, Rattan. Soil Quality and Soil Erosion. Boca Raton: CRC Press, 1999.

Cita MLA

Lal, Rattan. Soil Quality and Soil Erosion. CRC Press, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.