APA (7th ed.) Citation

Engineering-Science, Inc, United States. Environmental Protection Agency. Office of Enforcement, United States. Environmental Protection Agency. Division of Stationary Source Enforcement, & Cline, J. R. (1978). Compilation and analysis of State regulations for SO2, NOx, opacity, continuous monitoring, and applicable test methods. Environmental Protection Agency, Office of Enforcement.

Chicago Style (17th ed.) Citation

Engineering-Science, Inc, United States. Environmental Protection Agency. Office of Enforcement, United States. Environmental Protection Agency. Division of Stationary Source Enforcement, and John R. Cline. Compilation and Analysis of State Regulations for SO2, NOx, Opacity, Continuous Monitoring, and Applicable Test Methods. Washington: Environmental Protection Agency, Office of Enforcement, 1978.

MLA (9th ed.) Citation

Engineering-Science, Inc, et al. Compilation and Analysis of State Regulations for SO2, NOx, Opacity, Continuous Monitoring, and Applicable Test Methods. Environmental Protection Agency, Office of Enforcement, 1978.