APA (7th ed.) Citation

Hutton, C. A., Gould, R. N., & Allen, R. C. (1982). Cleaning up coal: A study of coal cleaning and the use of cleaned coal. Ballinger Pub. Co..

Chicago Style (17th ed.) Citation

Hutton, Cynthia A., Robert N. Gould, and Richard C. Allen. Cleaning Up Coal: A Study of Coal Cleaning and the Use of Cleaned Coal. Cambridge, Mass.: Ballinger Pub. Co., 1982.

MLA (9th ed.) Citation

Hutton, Cynthia A., et al. Cleaning Up Coal: A Study of Coal Cleaning and the Use of Cleaned Coal. Ballinger Pub. Co., 1982.