APA (7th ed.) Citation

Eggleston, J. R., Carter, M. D., & Cobb, J. C. (1990). Coal resources available for development: A methodology and pilot study. U.S. G.P.O. ; Free on application to the Books and Open-File Reports Section, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Eggleston, Jane R., M. Devereux Carter, and James C. Cobb. Coal Resources Available for Development: A Methodology and Pilot Study. Washington, D.C. : Denver, CO: U.S. G.P.O. ; Free on application to the Books and Open-File Reports Section, U.S. Geological Survey, 1990.

MLA (8th ed.) Citation

Eggleston, Jane R., et al. Coal Resources Available for Development: A Methodology and Pilot Study. U.S. G.P.O. ; Free on application to the Books and Open-File Reports Section, U.S. Geological Survey, 1990.