Cite
THE 1920S DROUGHT RECORDED BY TREE RINGS AND HISTORICAL DOCUMENTS IN THE SEMI-ARID AND ARID AREAS OF NORTHERN CHINA.
MLA
Eryuan Liang, et al. “The 1920S Drought Recorded by Tree Rings and Historical Documents in the Semi-Arid and Arid Areas of Northern China.” Climatic Change, vol. 79, no. 3/4, Dec. 2006, pp. 403–32. EBSCOhost, https://doi.org/10.1007/s10584-006-9082-x.
APA
Eryuan Liang, Xiaohong Liu, Yujiang Yuan, Ningsheng Qin, Xiuqi Fang, Lei Huang, Haifeng Zhu, Wang, L., & Xuemei Shao. (2006). The 1920S Drought Recorded by Tree Rings and Historical Documents in the Semi-Arid and Arid Areas of Northern China. Climatic Change, 79(3/4), 403–432. https://doi.org/10.1007/s10584-006-9082-x
Chicago
Eryuan Liang, Xiaohong Liu, Yujiang Yuan, Ningsheng Qin, Xiuqi Fang, Lei Huang, Haifeng Zhu, Lily Wang, and Xuemei Shao. 2006. “The 1920S Drought Recorded by Tree Rings and Historical Documents in the Semi-Arid and Arid Areas of Northern China.” Climatic Change 79 (3/4): 403–32. doi:10.1007/s10584-006-9082-x.