Niu, C., Zhai, T., Zhang, Q., Wang, H., & Xiao, L. (2021). Research Advances in the Analysis of Nitrate Pollution Sources in a Freshwater Environment Using δ<sup>15</sup>N-NO<sub>3</sub><sup>−</sup> and δ<sup>18</sup>O-NO<sub>3</sub><sup>−</sup>. MDPI AG.
Cita Chicago Style (17a ed.)Niu, Chao, Tianlun Zhai, Qianqian Zhang, Huiwei Wang, y Lele Xiao. Research Advances in the Analysis of Nitrate Pollution Sources in a Freshwater Environment Using δ<sup>15</sup>N-NO<sub>3</sub><sup>−</sup> and δ<sup>18</sup>O-NO<sub>3</sub><sup>−</sup>. MDPI AG, 2021.
Cita MLA (8a ed.)Niu, Chao, et al. Research Advances in the Analysis of Nitrate Pollution Sources in a Freshwater Environment Using δ<sup>15</sup>N-NO<sub>3</sub><sup>−</sup> and δ<sup>18</sup>O-NO<sub>3</sub><sup>−</sup>. MDPI AG, 2021.