Yu, Z., Lu, C., Hennessy, D. A., Feng, H., & Tian, H. (2020). Impacts of tillage practices on soil carbon stocks in the US corn-soybean cropping system during 1998 to 2016. IOP Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yu, Zhen, Chaoqun Lu, David A. Hennessy, Hongli Feng, و Hanqin Tian. Impacts of Tillage Practices on Soil Carbon Stocks in the US Corn-soybean Cropping System During 1998 to 2016. IOP Publishing, 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Yu, Zhen, et al. Impacts of Tillage Practices on Soil Carbon Stocks in the US Corn-soybean Cropping System During 1998 to 2016. IOP Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.