Cita APA (7a ed.)

Courtney, F. (1976). The soil : an introduction to soil: Study. Hodder and Stoughton.

Cita Chicago Style (17a ed.)

Courtney, F.M. The Soil : An Introduction to Soil: Study. London: Hodder and Stoughton, 1976.

Cita MLA (9a ed.)

Courtney, F.M. The Soil : An Introduction to Soil: Study. Hodder and Stoughton, 1976.

Precaución: Estas citas no son 100% exactas.