APA (7th ed.) Citation

Lei, X., & Wu, S. Improvement of Different Types of Environmental Regulations on Total Factor Productivity: A Threshold Effect Analysis. Wiley.

Chicago Style (17th ed.) Citation

Lei, Xubin, and Shusheng Wu. Improvement of Different Types of Environmental Regulations on Total Factor Productivity: A Threshold Effect Analysis. Wiley.

MLA (9th ed.) Citation

Lei, Xubin, and Shusheng Wu. Improvement of Different Types of Environmental Regulations on Total Factor Productivity: A Threshold Effect Analysis. Wiley.

Warning: These citations may not always be 100% accurate.