APA (7th ed.) Citation

Zhang, X., Naeem, M., Baig, A. Q., & Zahid, M. A. Study of Hardness of Superhard Crystals by Topological Indices. Wiley.

Chicago Style (17th ed.) Citation

Zhang, Xiujun, Muhammad Naeem, Abdul Qudair Baig, and Manzoor Ahmad Zahid. Study of Hardness of Superhard Crystals by Topological Indices. Wiley.

MLA (9th ed.) Citation

Zhang, Xiujun, et al. Study of Hardness of Superhard Crystals by Topological Indices. Wiley.