American Society for Metals\nAmerican Society for Steel Treating. (1930). Metal Progress. American Society for Metals.
Chicago-referens (17:e uppl.)American Society for Metals\nAmerican Society for Steel Treating. Metal Progress. Metals Park, Ohio: American Society for Metals, 1930.
MLA-referens (8:e uppl.)American Society for Metals\nAmerican Society for Steel Treating. Metal Progress. American Society for Metals, 1930.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.