APA (7th ed.) Citation

Engineering and Economics Research, Inc, Hagler, Bailly & Company, PEI Associates, & Spaite, P. W. (1986). Emerging clean coal technologies. Noyes Data Corp..

Chicago Style (17th ed.) Citation

Engineering and Economics Research, Inc, Bailly & Company Hagler, PEI Associates, and Paul W. Spaite. Emerging Clean Coal Technologies. Park Ridge, N.J., U.S.A.: Noyes Data Corp., 1986.

MLA (9th ed.) Citation

Engineering and Economics Research, Inc, et al. Emerging Clean Coal Technologies. Noyes Data Corp., 1986.