APA (7th ed.) Citation

Sommer, R., Denich, M., & Vlek, P. (2000). Carbon storage and root penetration in deep soils under small-farmer land-use systems in the Eastern Amazon region, Brazil. Plant and soil, 219(1/2), 231-241. https://doi.org/10.1023/A:1004772301158

Chicago Style (17th ed.) Citation

Sommer, R., M. Denich, and P.L.G Vlek. "Carbon Storage and Root Penetration in Deep Soils Under Small-farmer Land-use Systems in the Eastern Amazon Region, Brazil." Plant and Soil 219, no. 1/2 (2000): 231-241. https://doi.org/10.1023/A:1004772301158.

MLA (9th ed.) Citation

Sommer, R., et al. "Carbon Storage and Root Penetration in Deep Soils Under Small-farmer Land-use Systems in the Eastern Amazon Region, Brazil." Plant and Soil, vol. 219, no. 1/2, 2000, pp. 231-241, https://doi.org/10.1023/A:1004772301158.