APA (7th ed.) Citation

Christena, S. B. (2015). Learn to weld: Beginning MIG welding and metal fabrication basics. Crestline.

Chicago Style (17th ed.) Citation

Christena, Stephen Blake. Learn to Weld: Beginning MIG Welding and Metal Fabrication Basics. London: Crestline, 2015.

MLA (9th ed.) Citation

Christena, Stephen Blake. Learn to Weld: Beginning MIG Welding and Metal Fabrication Basics. Crestline, 2015.