Cita APA (7a ed.)

The Welding Institute. (1969). SIGNIFICANCE of defects in welds. The Welding Institute.

Cita Chicago Style (17a ed.)

The Welding Institute. SIGNIFICANCE of Defects in Welds. Cambridge: The Welding Institute, 1969.

Cita MLA (8a ed.)

The Welding Institute. SIGNIFICANCE of Defects in Welds. The Welding Institute, 1969.