Cita APA

Robert E Smith. (1967). Forging and welding. Illinois: McNight and McNight.

Chicago Style Citation

Robert E Smith. Forging and Welding. Illinois: McNight and McNight, 1967.

Cita MLA

Robert E Smith. Forging and Welding. Illinois: McNight and McNight, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.