Hu, J., Richwine, J. D., Keyser, P. D., Li, L., Yao, F., Jagadamma, S., & DeBruyn, J. M. (2021, July). Nitrogen Fertilization and Native C4 Grass Species Alter Abundance, Activity, and Diversity of Soil Diazotrophic Communities. Frontiers in Microbiology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hu, Jialin, Jonathan D. Richwine, Patrick D. Keyser, Lidong Li, Fei Yao, Sindhu Jagadamma, و Jennifer M. DeBruyn. "Nitrogen Fertilization and Native C4 Grass Species Alter Abundance, Activity, and Diversity of Soil Diazotrophic Communities." Frontiers in Microbiology Jul. 2021.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Hu, Jialin, et al. "Nitrogen Fertilization and Native C4 Grass Species Alter Abundance, Activity, and Diversity of Soil Diazotrophic Communities." Frontiers in Microbiology, Jul. 2021.