APA (7th ed.) Citation

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.

Chicago Style (17th ed.) Citation

Niu, Chao, Tianlun Zhai, Qianqian Zhang, Huiwei Wang, and 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.

MLA (8th ed.) Citation

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.

Warning: These citations may not always be 100% accurate.