Cita APA (7th ed.)
Udin, H., Funk, E. R., & Wulff, J. Welding for engineers. Wiley ; Chapman and Hall.
Cita Chicago (17th ed.)
Udin, Harry, Edward R. Funk, i John Wulff. Welding for Engineers. Nueva York, EUA : Londres, Inglaterra: Wiley ; Chapman and Hall.
Cita MLA (9th ed.)
Udin, Harry, et al. Welding for Engineers. Wiley ; Chapman and Hall.
Atenció: Aquestes cites poden no estar 100% correctes.