APA (7th ed.) Citation

Chen, X., Guo, R., Tang, L., & Zhang, X. Study on Ground Collapse of Covered Karst Soil Caves by Sudden Drop of Groundwater. Wiley.

Chicago Style (17th ed.) Citation

Chen, Xuejun, Ruijian Guo, Lingming Tang, and Xiaochen Zhang. Study on Ground Collapse of Covered Karst Soil Caves by Sudden Drop of Groundwater. Wiley.

MLA (9th ed.) Citation

Chen, Xuejun, et al. Study on Ground Collapse of Covered Karst Soil Caves by Sudden Drop of Groundwater. Wiley.