APA (7th ed.) Citation
Thierfelder, C. L., Amézquita Collazos, E., & Stahr, K. (2004). Effects of nine cassava-based cropping systems on superficial soil structural degradation in the andean hillsides of Colombia. Australian Society of Soil Science.
Chicago Style (17th ed.) Citation
Thierfelder, Christian L., Edgar Amézquita Collazos, and Karl Stahr. Effects of Nine Cassava-based Cropping Systems on Superficial Soil Structural Degradation in the Andean Hillsides of Colombia. Australian Society of Soil Science, 2004.
MLA (9th ed.) Citation
Thierfelder, Christian L., et al. Effects of Nine Cassava-based Cropping Systems on Superficial Soil Structural Degradation in the Andean Hillsides of Colombia. Australian Society of Soil Science, 2004.
Warning: These citations may not always be 100% accurate.