APA Citatie

Brady, N. C., & Buckman, H. O. (1960). Nature and properties of soils: A college text of edaphology (6.). Mac Millan Company.

Chicago Style citaat

Brady, Nyle C., en Harry O. Buckman. Nature and Properties of Soils: A College Text of Edaphology. 6. New York: Mac Millan Company, 1960.

MLA citatie

Brady, Nyle C., en Harry O. Buckman. Nature and Properties of Soils: A College Text of Edaphology. 6. Mac Millan Company, 1960.