APA (7th ed.) Citation

Hemming, D. F., Johnston, R., & Teper, M. (1980). The economics of coal-based electricity generation. Economic Assessment Service.

Chicago Style (17th ed.) Citation

Hemming, D. F., R. Johnston, and M. Teper. The Economics of Coal-based Electricity Generation. London: Economic Assessment Service, 1980.

MLA (9th ed.) Citation

Hemming, D. F., et al. The Economics of Coal-based Electricity Generation. Economic Assessment Service, 1980.