APA (7th ed.) Citation

U.S. Clean Coal Technology Demonstration Program & American Electric Power Service Corporation. (1990). Topical report. Clean Coal Technology.

Chicago Style (17th ed.) Citation

U.S. Clean Coal Technology Demonstration Program and American Electric Power Service Corporation. Topical Report. [Washington, DC?]: Clean Coal Technology, 1990.

MLA (9th ed.) Citation

U.S. Clean Coal Technology Demonstration Program and American Electric Power Service Corporation. Topical Report. Clean Coal Technology, 1990.