APA (7th ed.) Citation

Schroth, G., & Sinclair, F. L. (2003). Trees, crops, and soil fertility: Concepts and research methods. CABI Pub.. https://doi.org/10.1079/9780851995939.0000

Chicago Style (17th ed.) Citation

Schroth, G., and Fergus L. Sinclair. Trees, Crops, and Soil Fertility: Concepts and Research Methods. Wallingford, Oxon, UK ; Cambridge, MA: CABI Pub., 2003. https://doi.org/10.1079/9780851995939.0000.

MLA (9th ed.) Citation

Schroth, G., and Fergus L. Sinclair. Trees, Crops, and Soil Fertility: Concepts and Research Methods. CABI Pub., 2003. https://doi.org/10.1079/9780851995939.0000.