APA Edition Citation

Hawley, M. E. (1976). Coal, part 1: Social, economic and environmental aspects. Dowden, Hutchinson And Ross.

Chicago Edition Citation

Hawley, M E. Coal, Part 1: Social, Economic and Environmental Aspects. pennsylvania: Dowden, Hutchinson And Ross, 1976.

MLA Edition Citation

Hawley, M E. Coal, Part 1: Social, Economic and Environmental Aspects. Dowden, Hutchinson And Ross, 1976.

Warning: These citations may not always be 100% accurate.