APA (7th ed.) Citation

Gray, W. B., & Shadbegian, R. J. (1995). Pollution abatement costs, regulation, and plant level productivity.

Chicago Style (17th ed.) Citation

Gray, Wayne B., and Ronald J. Shadbegian. Pollution Abatement Costs, Regulation, and Plant Level Productivity. Cambridge, Mass, 1995.

MLA (9th ed.) Citation

Gray, Wayne B., and Ronald J. Shadbegian. Pollution Abatement Costs, Regulation, and Plant Level Productivity. 1995.