APA (7th ed.) Citation

Wu, X., Shi, X., Li, Y., & Gong, X. Estimation of Annual Routine Maintenance Cost for Highway Tunnels. Wiley.

Chicago Style (17th ed.) Citation

Wu, Xuelian, Xiaoli Shi, Yuhuan Li, and Xiaotian Gong. Estimation of Annual Routine Maintenance Cost for Highway Tunnels. Wiley.

MLA (9th ed.) Citation

Wu, Xuelian, et al. Estimation of Annual Routine Maintenance Cost for Highway Tunnels. Wiley.