Laird, D. A., Fleming, P., Davis, D. D., Horton, R., Wang, B., & Karlen, D. L. (2010). Impact of biochar amendments on the quality of a typical Midwestern agricultural soil. Geoderma, 158(3), 443-449. https://doi.org/10.1016/j.geoderma.2010.05.013
Chicago Style (17th ed.) CitationLaird, David A., Pierce Fleming, Dedrick D. Davis, Robert Horton, Baiqun Wang, and Douglas L. Karlen. "Impact of Biochar Amendments on the Quality of a Typical Midwestern Agricultural Soil." Geoderma 158, no. 3 (2010): 443-449. https://doi.org/10.1016/j.geoderma.2010.05.013.
MLA (9th ed.) CitationLaird, David A., et al. "Impact of Biochar Amendments on the Quality of a Typical Midwestern Agricultural Soil." Geoderma, vol. 158, no. 3, 2010, pp. 443-449, https://doi.org/10.1016/j.geoderma.2010.05.013.