APA (7th ed.) Citation

Holcomb, R. S., & Prior, M. (1985). The economics of coal for steam raising in industry. IEA Coal Research.

Chicago Style (17th ed.) Citation

Holcomb, Robert S., and Mike Prior. The Economics of Coal for Steam Raising in Industry. London: IEA Coal Research, 1985.

MLA (8th ed.) Citation

Holcomb, Robert S., and Mike Prior. The Economics of Coal for Steam Raising in Industry. IEA Coal Research, 1985.