American Society for Testing and Materials. Committee D-5 on Coal and Coke. (1944). ASTM standards on coal and coke (with related information): Sampling methods, chemical analysis, methods of testing, specifications and classifications, definitions of terms : September, 1944. American society for testing materials.
Chicago Style (17th ed.) CitationAmerican Society for Testing and Materials. Committee D-5 on Coal and Coke. ASTM Standards on Coal and Coke (with Related Information): Sampling Methods, Chemical Analysis, Methods of Testing, Specifications and Classifications, Definitions of Terms : September, 1944. Philadelphia, Pa.,: American society for testing materials, 1944.
MLA (8th ed.) CitationAmerican Society for Testing and Materials. Committee D-5 on Coal and Coke. ASTM Standards on Coal and Coke (with Related Information): Sampling Methods, Chemical Analysis, Methods of Testing, Specifications and Classifications, Definitions of Terms : September, 1944. American society for testing materials, 1944.