APA (7th ed.) Citation

Magdoff, F., & Van Es, H. (2000). Building soils for better crops (Second edition.). Sustainable Agriculture Network.

Chicago Style (17th ed.) Citation

Magdoff, Fred, and Harold Van Es. Building Soils for Better Crops. Second edition. Beltsville, MD: Sustainable Agriculture Network, 2000.

MLA (9th ed.) Citation

Magdoff, Fred, and Harold Van Es. Building Soils for Better Crops. Second edition. Sustainable Agriculture Network, 2000.