APA Style

Hong, Kairong. (2021). Shield Tunneling Technology in Hard-Soft Uneven Stratum and Extremely-Soft Stratum (1). Singapore: Springer Singapore.

Chicago Style

Hong, Kairong. Shield Tunneling Technology in Hard-Soft Uneven Stratum and Extremely-Soft Stratum. 1 Singapore: Springer Singapore, 2021. Electronic Resource.

MLA Style

Hong, Kairong. Shield Tunneling Technology in Hard-Soft Uneven Stratum and Extremely-Soft Stratum. 1 Singapore: Springer Singapore, 2021. Electronic Resource.

Turabian Style

Hong, Kairong. Shield Tunneling Technology in Hard-Soft Uneven Stratum and Extremely-Soft Stratum. 1 Singapore: Springer Singapore, 2021. Electronic Resource.