APA (7th ed.) Citation

Xu, L., Gao, H., An, W., & Duan, Z. Tree-ring width reveals evaporation signals in semi-arid regions of the United States. IOP Publishing.

Chicago Style (17th ed.) Citation

Xu, Lingze, Hongkai Gao, Wenling An, and Zheng Duan. Tree-ring Width Reveals Evaporation Signals in Semi-arid Regions of the United States. IOP Publishing.

MLA (9th ed.) Citation

Xu, Lingze, et al. Tree-ring Width Reveals Evaporation Signals in Semi-arid Regions of the United States. IOP Publishing.