Cita APA

Carter, M. R., & Gregorich, E. G. (2008). Soil sampling and methods of analysis (2nd edition.). CRC Press.

Citación estilo Chicago

Carter, Martin R., and E. G. Gregorich. Soil Sampling and Methods of Analysis. 2nd edition. Boca Raton, Florida: CRC Press, 2008.

Cita MLA

Carter, Martin R., and E. G. Gregorich. Soil Sampling and Methods of Analysis. 2nd edition. CRC Press, 2008.