Cite
Use of a Modified N-Expert System for Vegetable Production in the Beijing Region.
MLA
Chen, Qing, et al. “Use of a Modified N-Expert System for Vegetable Production in the Beijing Region.” Journal of Plant Nutrition, vol. 28, no. 3, Mar. 2005, pp. 475–87. EBSCOhost, https://doi.org/10.1081/PLN-200049184.
APA
Chen, Q., Zhang, H., Li, X., Christie, P., Horlacher, D., & Liebig, H.-P. (2005). Use of a Modified N-Expert System for Vegetable Production in the Beijing Region. Journal of Plant Nutrition, 28(3), 475–487. https://doi.org/10.1081/PLN-200049184
Chicago
Chen, Qing, Hongyan Zhang, Xiaolin Li, Peter Christie, Dieter Horlacher, and Hans-Peter Liebig. 2005. “Use of a Modified N-Expert System for Vegetable Production in the Beijing Region.” Journal of Plant Nutrition 28 (3): 475–87. doi:10.1081/PLN-200049184.