Qin, G., Cao, S., & Yang, F. Effect of Deficiencies in the Tunnel Crown Thickness on Pressure Tunnels with Posttensioned Concrete Linings. Wiley.
Chicago Style (17th ed.) CitationQin, Gan, Shengrong Cao, and Fan Yang. Effect of Deficiencies in the Tunnel Crown Thickness on Pressure Tunnels with Posttensioned Concrete Linings. Wiley.
MLA (9th ed.) CitationQin, Gan, et al. Effect of Deficiencies in the Tunnel Crown Thickness on Pressure Tunnels with Posttensioned Concrete Linings. Wiley.
Warning: These citations may not always be 100% accurate.