APA (7th ed.) Citation

Yang, M., Yan, D., Yu, Y., & Yang, Z. SPEI-Based Spatiotemporal Analysis of Drought in Haihe River Basin from 1961 to 2010. Wiley.

Chicago Style (17th ed.) Citation

Yang, Meijian, Denghua Yan, Yingdong Yu, and Zhiyong Yang. SPEI-Based Spatiotemporal Analysis of Drought in Haihe River Basin from 1961 to 2010. Wiley.

MLA (9th ed.) Citation

Yang, Meijian, et al. SPEI-Based Spatiotemporal Analysis of Drought in Haihe River Basin from 1961 to 2010. Wiley.