Sumner, M. E. 1. (2000). Handbook of soil science. Boca Raton, Fla: CRC Press.
Chicago Style CitationSumner, M. E. 1933-. Handbook of Soil Science. Boca Raton, Fla: CRC Press, 2000.
Cita MLASumner, M. E. 1933-. Handbook of Soil Science. Boca Raton, Fla: CRC Press, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.