APA (7th ed.) Citation

World Coal Study & Wilson, C. L. (1980). Coal--bridge to the future: A report of the World Coal Study, WOCOL. Ballinger Pub. Co..

Chicago Style (17th ed.) Citation

World Coal Study and Carroll L. Wilson. Coal--bridge to the Future: A Report of the World Coal Study, WOCOL. Cambridge, Mass.: Ballinger Pub. Co., 1980.

MLA (8th ed.) Citation

World Coal Study and Carroll L. Wilson. Coal--bridge to the Future: A Report of the World Coal Study, WOCOL. Ballinger Pub. Co., 1980.