APA (7th ed.) Citation

Zhang, L., Deng, Z., Li, G., Liu, G., & Lian, X. Research on the technology of unloading pressure and preventing punching in extra-thick coal seams. Nature Portfolio.

Chicago Style (17th ed.) Citation

Zhang, Lixin, Zehui Deng, Gang Li, Guangchao Liu, and Xu Lian. Research on the Technology of Unloading Pressure and Preventing Punching in Extra-thick Coal Seams. Nature Portfolio.

MLA (9th ed.) Citation

Zhang, Lixin, et al. Research on the Technology of Unloading Pressure and Preventing Punching in Extra-thick Coal Seams. Nature Portfolio.