APA (7th ed.) Citation

JEFFERSON, T. B. (1990). Metals and how to weld them (2a edición.). The James F. Lincoln Arc Welding Foundation.

Chicago Style (17th ed.) Citation

JEFFERSON, T. B. Metals and How to Weld Them. 2a edición. Cleveland: The James F. Lincoln Arc Welding Foundation, 1990.

MLA (9th ed.) Citation

JEFFERSON, T. B. Metals and How to Weld Them. 2a edición. The James F. Lincoln Arc Welding Foundation, 1990.