Cita APA (7a ed.)
Pleysier, J. (1995). Soil sampling and sample preparation.
Cita Chicago Style (17a ed.)
Pleysier, J.L. Soil Sampling and Sample Preparation. 1995.
Cita MLA (9a ed.)
Pleysier, J.L. Soil Sampling and Sample Preparation. 1995.
Precaución: Estas citas no son 100% exactas.