APA (7e ed.) Bronvermelding

Buckman, H. O., & Brady, N. C. (1960). The nature and properties of soils: A college text of Edaphology (Sexta edición.). The Mac Millan.

Chicago (17e ed.) Bronvermelding

Buckman, Harry Oliver, en Nyle C. Brady. The Nature and Properties of Soils: A College Text of Edaphology. Sexta edición. New York, USA: The Mac Millan, 1960.

MLA (9e ed.) Bronvermelding

Buckman, Harry Oliver, en Nyle C. Brady. The Nature and Properties of Soils: A College Text of Edaphology. Sexta edición. The Mac Millan, 1960.