APA (7th ed.) Citation

Xifeng, M., Hua, J., You, Z., Shaobo, C., Yu, W., & Yaojie, W. Protection Measures for Shield Tunneling Closely Under-passing Operating Metro Tunnels in Water-rich Soft Soil Area. Urban Mass Transit Magazine Press.

Chicago Style (17th ed.) Citation

Xifeng, MA, JIN Hua, ZHOU You, CHEN Shaobo, WANG Yu, and WU Yaojie. Protection Measures for Shield Tunneling Closely Under-passing Operating Metro Tunnels in Water-rich Soft Soil Area. Urban Mass Transit Magazine Press.

MLA (9th ed.) Citation

Xifeng, MA, et al. Protection Measures for Shield Tunneling Closely Under-passing Operating Metro Tunnels in Water-rich Soft Soil Area. Urban Mass Transit Magazine Press.