Worthen, E. L., & Aldrich, S. R. (1956). Farm soils: Their fertilization and management (5th ed.). Wiley.
Chicago Style (17th ed.) CitationWorthen, Edmund Louis, and Samuel R. Aldrich. Farm Soils: Their Fertilization and Management. 5th ed. New York: Wiley, 1956.
MLA (9th ed.) CitationWorthen, Edmund Louis, and Samuel R. Aldrich. Farm Soils: Their Fertilization and Management. 5th ed. Wiley, 1956.
Warning: These citations may not always be 100% accurate.