APA-Zitierstil (7. Ausg.)

Long, R. E. (1984). Basic welding training procedures (3. print.). Welding Specialists.

Chicago-Zitierstil (17. Ausg.)

Long, Ralph E. Basic Welding Training Procedures. 3. print. New Hope, MN: Welding Specialists, 1984.

MLA-Zitierstil (9. Ausg.)

Long, Ralph E. Basic Welding Training Procedures. 3. print. Welding Specialists, 1984.