APA (7th ed.) Citation
Thierfelder, C. L., Stahr, K., & Amézquita Collazos, E. (2003). Soil crusting and sealing in the Andean hillsides of Colombia and its impact on water infiltration. klartext GmbH.
Chicago Style (17th ed.) Citation
Thierfelder, Christian L., Karl Stahr, and Edgar Amézquita Collazos. Soil Crusting and Sealing in the Andean Hillsides of Colombia and Its Impact on Water Infiltration. klartext GmbH, 2003.
MLA (9th ed.) Citation
Thierfelder, Christian L., et al. Soil Crusting and Sealing in the Andean Hillsides of Colombia and Its Impact on Water Infiltration. klartext GmbH, 2003.
Warning: These citations may not always be 100% accurate.