Cita APA (7a ed.)

AWS Committee on Methods of Inspection, American Welding Society. Technical Activities Committee, & American National Standards Institute. (2009). Guide for the nondestructive examination of welds (4th ed.). American Welding Society.

Cita Chicago Style (17a ed.)

AWS Committee on Methods of Inspection, American Welding Society. Technical Activities Committee, y American National Standards Institute. Guide for the Nondestructive Examination of Welds. 4th ed. Miami, Fla.: American Welding Society, 2009.

Cita MLA (8a ed.)

AWS Committee on Methods of Inspection, et al. Guide for the Nondestructive Examination of Welds. 4th ed. American Welding Society, 2009.