American Society for Testing and Materials & ASTM International. (2009). Standard specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes. American Society of Testing Materials.
Chicago Style (17th ed.) CitationAmerican Society for Testing and Materials and ASTM International. Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes. [Western Conshohocken, Pennsylvania]: American Society of Testing Materials, 2009.
MLA (8th ed.) CitationAmerican Society for Testing and Materials and ASTM International. Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes. American Society of Testing Materials, 2009.
Warning: These citations may not always be 100% accurate.