Citação norma APA
(2006). Specification for Friction Welding of Metals. AWS C6.2/C6.2M:2006 An American National Standard: Approved by the American National Standards Institute August 8,2006. American Welding Society.
Citação norma Chicago
Specification for Friction Welding of Metals. AWS C6.2/C6.2M:2006 An American National Standard: Approved by the American National Standards Institute August 8,2006. Miami: American Welding Society, 2006.
Citação norma MLA
Specification for Friction Welding of Metals. AWS C6.2/C6.2M:2006 An American National Standard: Approved by the American National Standards Institute August 8,2006. American Welding Society, 2006.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.