APA (7th ed.) Citation

Guo, X., Xue, S., Li, Y., Zheng, C., & Xie, L. Research on Optimization of Key Areas of Drainage Borehole Sealing in Ultrathick Coal Seam. Wiley.

Chicago Style (17th ed.) Citation

Guo, Xin, Sheng Xue, Yaobin Li, Chunshan Zheng, and Linfang Xie. Research on Optimization of Key Areas of Drainage Borehole Sealing in Ultrathick Coal Seam. Wiley.

MLA (9th ed.) Citation

Guo, Xin, et al. Research on Optimization of Key Areas of Drainage Borehole Sealing in Ultrathick Coal Seam. Wiley.