APA (7th ed.) Citation

Gordon, R. L. (1987). World coal : economics, policies and prospects / Richard L. Gordon: Economics, policies and prospects. Cambridge University Press.

Chicago Style (17th ed.) Citation

Gordon, Richard L. World Coal : Economics, Policies and Prospects / Richard L. Gordon: Economics, Policies and Prospects. Cambridge: Cambridge University Press, 1987.

MLA (9th ed.) Citation

Gordon, Richard L. World Coal : Economics, Policies and Prospects / Richard L. Gordon: Economics, Policies and Prospects. Cambridge University Press, 1987.

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