APA (7th ed.) Citation

Ma, T., Ma, D., & Yang, Y. Fractal Characteristics of Coal and Sandstone Failure under Different Unloading Confining Pressure Tests. Wiley.

Chicago Style (17th ed.) Citation

Ma, Tianran, Depeng Ma, and Yongjie Yang. Fractal Characteristics of Coal and Sandstone Failure Under Different Unloading Confining Pressure Tests. Wiley.

MLA (9th ed.) Citation

Ma, Tianran, et al. Fractal Characteristics of Coal and Sandstone Failure Under Different Unloading Confining Pressure Tests. Wiley.

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