APA (7th ed.) Citation

Gellings, C. W., & Barron, W. L. (1996). Demand forecasting in the electric utility industry (2nd ed.). PennWell Pub..

Chicago Style (17th ed.) Citation

Gellings, Clark W., and W. L. Barron. Demand Forecasting in the Electric Utility Industry. 2nd ed. Tulsa, OK: PennWell Pub., 1996.

MLA (9th ed.) Citation

Gellings, Clark W., and W. L. Barron. Demand Forecasting in the Electric Utility Industry. 2nd ed. PennWell Pub., 1996.