APA (7th ed.) Citation

Li, J., Li, J., Wang, T., Liu, G., He, Z., Li, C., & Xie, H. Key techniques for precise measuring gas content in deep coal mine: In-situ pressure- and gas-preserved coring. Elsevier.

Chicago Style (17th ed.) Citation

Li, Ju, Jianan Li, Tianyu Wang, Guikang Liu, Zhiqiang He, Cong Li, and Heping Xie. Key Techniques for Precise Measuring Gas Content in Deep Coal Mine: In-situ Pressure- and Gas-preserved Coring. Elsevier.

MLA (9th ed.) Citation

Li, Ju, et al. Key Techniques for Precise Measuring Gas Content in Deep Coal Mine: In-situ Pressure- and Gas-preserved Coring. Elsevier.