APA (7th ed.) Citation

Stewart, C. E., Halvorson, A. D., & Delgado, J. A. (2017). Long-term N fertilization and conservation tillage practices conserve surface but not profile SOC stocks under semi-arid irrigated corn. Soil & tillage research, 171, 9-18. https://doi.org/10.1016/j.still.2017.04.003

Chicago Style (17th ed.) Citation

Stewart, Catherine E., Ardell D. Halvorson, and Jorge A. Delgado. "Long-term N Fertilization and Conservation Tillage Practices Conserve Surface but Not Profile SOC Stocks Under Semi-arid Irrigated Corn." Soil & Tillage Research 171 (2017): 9-18. https://doi.org/10.1016/j.still.2017.04.003.

MLA (9th ed.) Citation

Stewart, Catherine E., et al. "Long-term N Fertilization and Conservation Tillage Practices Conserve Surface but Not Profile SOC Stocks Under Semi-arid Irrigated Corn." Soil & Tillage Research, vol. 171, 2017, pp. 9-18, https://doi.org/10.1016/j.still.2017.04.003.