Lal, R., Follett, R. F., Kimble, J. M., & Stewart, B. A. (1998). Soil processes and the carbon cycle. CRC.
Cita Chicago Style (17a ed.)Lal, Rattan, Ronald F. Follett, John M. Kimble, y Bobby A. Stewart. Soil Processes and the Carbon Cycle. New York: CRC, 1998.
Cita MLA (8a ed.)Lal, Rattan, et al. Soil Processes and the Carbon Cycle. CRC, 1998.
Precaución: Estas citas no son 100% exactas.