APA (7th ed.) Citation

Non-destructive Testing Society of Great Britain, Society of Non-destructive Examination, & Institute of Welding. (1968). Significance of defects in welds: Proceedings of the first conference [London, 23-24 February 1967]. Institute of Welding.

Chicago Style (17th ed.) Citation

Non-destructive Testing Society of Great Britain, Society of Non-destructive Examination, and Institute of Welding. Significance of Defects in Welds: Proceedings of the First Conference [London, 23-24 February 1967]. London,: Institute of Welding, 1968.

MLA (8th ed.) Citation

Non-destructive Testing Society of Great Britain, et al. Significance of Defects in Welds: Proceedings of the First Conference [London, 23-24 February 1967]. Institute of Welding, 1968.

Warning: These citations may not always be 100% accurate.