Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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