Christena, S. B. (2014). Learn to weld: Beginning MIG welding and metal fabrication basics. Quarry Books.
Citazione stile Chigago Style (17a edizione)Christena, Stephen Blake. Learn to Weld: Beginning MIG Welding and Metal Fabrication Basics. Beverly, MA: Quarry Books, 2014.
Citatione MLA (9a ed.)Christena, Stephen Blake. Learn to Weld: Beginning MIG Welding and Metal Fabrication Basics. Quarry Books, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.