MLA

Hartemink, Alfred E, et al. Digital Soil Mapping with Limited Data. Springer Netherlands, 2008.

APA

Hartemink, A. E, & McBratney, A. B, McBratney, A., Mendonça-Santos, M. de Lourdes, Ahrens, R. J, & McBratney, A. B. (2008). Digital Soil Mapping with Limited Data. Springer Netherlands.

Chicago

Hartemink, Alfred E., A. B McBratney, Alex McBratney, Maria de Lourdes Mendonça-Santos, Robert J Ahrens, and Alex B McBratney. Digital Soil Mapping with Limited Data. : Springer Netherlands, 2008.