APA (7th ed.) Citation
Jefferson, T. B. (1978). Welding 's engineering data sheets. [s.n.].
Chicago Style (17th ed.) Citation
Jefferson, T. B. Welding 'S Engineering Data Sheets. [s.l.]: [s.n.], 1978.
MLA (9th ed.) Citation
Jefferson, T. B. Welding 'S Engineering Data Sheets. [s.n.], 1978.
Warning: These citations may not always be 100% accurate.