Cita APA (7th ed.)
Jeffus, L. F. (1999). Welding: Principles and applications (4th ed.). Delmar Publishers.
Cita Chicago (17th ed.)
Jeffus, Larry F. Welding: Principles and Applications. 4th ed. Albany, N.Y.: Delmar Publishers, 1999.
Cita MLA (9th ed.)
Jeffus, Larry F. Welding: Principles and Applications. 4th ed. Delmar Publishers, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.