APA Style
E.Linnert, G. (1994).
Welding Metallurgy Carbon and Alloy Steels (4).
United states of America:
American Welding Society.
MLA Style
E.Linnert, George.
"Welding Metallurgy Carbon and Alloy Steels".
4
United states of America:
American Welding Society,
1994.
BOOK.