APA (7th ed.) Citation

Wu, Y., Liu, J., Wu, Z., Liu, J., Zhao, Y., Xu, H., . . . Zhong, W. A universal direct tensile testing method for measuring the tensile strength of rocks. Elsevier.

Chicago Style (17th ed.) Citation

Wu, Yang, Jianfeng Liu, Zhide Wu, Junjie Liu, Yonghui Zhao, Huining Xu, Jinbing Wei, and Wen Zhong. A Universal Direct Tensile Testing Method for Measuring the Tensile Strength of Rocks. Elsevier.

MLA (9th ed.) Citation

Wu, Yang, et al. A Universal Direct Tensile Testing Method for Measuring the Tensile Strength of Rocks. Elsevier.