APA (7th ed.) Citation

Zhang, Q. Field Observation and Theoretical Study on an Existing Tunnel Underpassed by New Twin Tunnels. Wiley.

Chicago Style (17th ed.) Citation

Zhang, Qiongfang. Field Observation and Theoretical Study on an Existing Tunnel Underpassed by New Twin Tunnels. Wiley.

MLA (9th ed.) Citation

Zhang, Qiongfang. Field Observation and Theoretical Study on an Existing Tunnel Underpassed by New Twin Tunnels. Wiley.

Warning: These citations may not always be 100% accurate.