Society of Automotive Engineers & American Society for Testing and Materials. (1993). Metals & alloys in the unified numbering system: With a description of the system and a cross index of chemically similar specifications (6th ed.). Society of Automotive Engineers.
Chicago Style (17th ed.) CitationSociety of Automotive Engineers and American Society for Testing and Materials. Metals & Alloys in the Unified Numbering System: With a Description of the System and a Cross Index of Chemically Similar Specifications. 6th ed. Warrendale, Pa: Society of Automotive Engineers, 1993.
MLA (9th ed.) CitationSociety of Automotive Engineers and American Society for Testing and Materials. Metals & Alloys in the Unified Numbering System: With a Description of the System and a Cross Index of Chemically Similar Specifications. 6th ed. Society of Automotive Engineers, 1993.