AWS Committee on Definitions and Symbols, American Welding Society. Technical Activities Committee, & American National Standards Institute. (2012). Standard symbols for welding, brazing, and nondestructive examination (7th edition.). American Welding Society.
Chicago Style (17th ed.) CitationAWS Committee on Definitions and Symbols, American Welding Society. Technical Activities Committee, and American National Standards Institute. Standard Symbols for Welding, Brazing, and Nondestructive Examination. 7th edition. Miami, Fla: American Welding Society, 2012.
MLA (8th ed.) CitationAWS Committee on Definitions and Symbols, et al. Standard Symbols for Welding, Brazing, and Nondestructive Examination. 7th edition. American Welding Society, 2012.
Warning: These citations may not always be 100% accurate.