Ohlson, K. (2014). The soil will save us!: How scientists, farmers, and foodies are healing the soil to save the planet. Rodale.
Chicago-Zitierstil (17. Ausg.)Ohlson, Kristin. The Soil Will Save Us!: How Scientists, Farmers, and Foodies Are Healing the Soil to Save the Planet. New York: Rodale, 2014.
MLA-Zitierstil (9. Ausg.)Ohlson, Kristin. The Soil Will Save Us!: How Scientists, Farmers, and Foodies Are Healing the Soil to Save the Planet. Rodale, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.