APA (7th ed.) Citation

Liu, J., Lei, R., & Lei, R. Role of hole depth on mechanical behavior and acoustic emission characteristics of pre-drilled sandstone. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Liu, Jiahan, Ruide Lei, and Ruide Lei. Role of Hole Depth on Mechanical Behavior and Acoustic Emission Characteristics of Pre-drilled Sandstone. Frontiers Media S.A.

MLA (9th ed.) Citation

Liu, Jiahan, et al. Role of Hole Depth on Mechanical Behavior and Acoustic Emission Characteristics of Pre-drilled Sandstone. Frontiers Media S.A.

Warning: These citations may not always be 100% accurate.