Eigenberg, R., Doran, J., Nienaber, J., Ferguson, R., & Woodbury, B. (2002). Electrical conductivity monitoring of soil condition and available N with animal manure and a cover crop. Agriculture, ecosystems & environment, 88(2), 183-193. https://doi.org/10.1016/S0167-8809(01)00256-0
Chicago Style (17th ed.) CitationEigenberg, R.A, J.W Doran, J.A Nienaber, R.B Ferguson, and B.L Woodbury. "Electrical Conductivity Monitoring of Soil Condition and Available N with Animal Manure and a Cover Crop." Agriculture, Ecosystems & Environment 88, no. 2 (2002): 183-193. https://doi.org/10.1016/S0167-8809(01)00256-0.
MLA (9th ed.) CitationEigenberg, R.A, et al. "Electrical Conductivity Monitoring of Soil Condition and Available N with Animal Manure and a Cover Crop." Agriculture, Ecosystems & Environment, vol. 88, no. 2, 2002, pp. 183-193, https://doi.org/10.1016/S0167-8809(01)00256-0.