Cita APA (7th ed.)

Hodgson, J. M. (1978). Soil sampling and soil description. Clarendon Press.

Cita Chicago (17th ed.)

Hodgson, John Michael. Soil Sampling and Soil Description. Oxford: Clarendon Press, 1978.

Cita MLA (9th ed.)

Hodgson, John Michael. Soil Sampling and Soil Description. Clarendon Press, 1978.