APA (7th ed.) Citation

Liu, Y., Luo, N., & Wu, S. Nonlinear Effects of Environmental Regulation on Environmental Pollution. Wiley.

Chicago Style (17th ed.) Citation

Liu, Yuncai, Nengsheng Luo, and Shusheng Wu. Nonlinear Effects of Environmental Regulation on Environmental Pollution. Wiley.

MLA (9th ed.) Citation

Liu, Yuncai, et al. Nonlinear Effects of Environmental Regulation on Environmental Pollution. Wiley.