Symposium on Field Description of Coal, Ottawa, Ont., American Society for Testing and Materials. Committee D-5 on Coal and Coke, & Dutcher, R. R. (1978). Field description of coal: A symposium. The Society.
Chicago Style (17th ed.) CitationSymposium on Field Description of Coal, Ottawa, Ont., American Society for Testing and Materials. Committee D-5 on Coal and Coke, and Russell R. Dutcher. Field Description of Coal: A Symposium. Philadelphia: The Society, 1978.
MLA (8th ed.) CitationSymposium on Field Description of Coal, Ottawa, Ont., et al. Field Description of Coal: A Symposium. The Society, 1978.
Warning: These citations may not always be 100% accurate.