APA (7th ed.) Citation

Long, H., Lin, H., Ma, D., Chen, C., Li, S., & Bai, Y. Experimental study of gas flow and coal deformation at different levels of axial/radial stress ratio. Nature Portfolio.

Chicago Style (17th ed.) Citation

Long, Hang, Hai-fei Lin, Dong-min Ma, Chen Chen, Shu-gang Li, and Yang Bai. Experimental Study of Gas Flow and Coal Deformation at Different Levels of Axial/radial Stress Ratio. Nature Portfolio.

MLA (9th ed.) Citation

Long, Hang, et al. Experimental Study of Gas Flow and Coal Deformation at Different Levels of Axial/radial Stress Ratio. Nature Portfolio.