APA (7th ed.) Citation

Giachino, J. W., & Weeks, W. R. (1976). Welding skills and practices (5th ed.). American Technical Society.

Chicago Style (17th ed.) Citation

Giachino, Joseph William, and William R. Weeks. Welding Skills and Practices. 5th ed. Chicago: American Technical Society, 1976.

MLA (9th ed.) Citation

Giachino, Joseph William, and William R. Weeks. Welding Skills and Practices. 5th ed. American Technical Society, 1976.