APA (7th ed.) Citation

Lee, Y. S., Mohamed Ghazali, F., Zainun, 3. N. Y., & Ali, R. (2017). General risks for tunnelling projects: An overview. American Institute of Physics.

Chicago Style (17th ed.) Citation

Lee, Yong Siang, Farid Mohamed Ghazali, 3. Noor Yasmin Zainun, and Roslinda Ali. General Risks for Tunnelling Projects: An Overview. American Institute of Physics, 2017.

MLA (9th ed.) Citation

Lee, Yong Siang, et al. General Risks for Tunnelling Projects: An Overview. American Institute of Physics, 2017.