APA (7th ed.) Citation

Liu, Q. (2021). Key technologies of metro construction in hard rock stratum. World Scientific Publishing Co., Pte., Ltd. https://doi.org/10.1142/11206

Chicago Style (17th ed.) Citation

Liu, Quanwei. Key Technologies of Metro Construction in Hard Rock Stratum. Singapore: World Scientific Publishing Co., Pte., Ltd, 2021. https://doi.org/10.1142/11206.

MLA (9th ed.) Citation

Liu, Quanwei. Key Technologies of Metro Construction in Hard Rock Stratum. World Scientific Publishing Co., Pte., Ltd, 2021. https://doi.org/10.1142/11206.