Miller, R. W., & Donahue, R. L. Soils: An introduction to soils and plant growth (6th ed.).
Chicago Style (17th ed.) CitationMiller, Raymond W., and Roy Luther Donahue. Soils: An Introduction to Soils and Plant Growth. 6th ed.
MLA (9th ed.) CitationMiller, Raymond W., and Roy Luther Donahue. Soils: An Introduction to Soils and Plant Growth. 6th ed.
Warning: These citations may not always be 100% accurate.