APA
Iron and steel engineer. PITTSBURGH, PA: ASSOCIATION OF IRON AND STEEL ENGINEERS.
Chicago
Iron and steel engineer. PITTSBURGH, PA: ASSOCIATION OF IRON AND STEEL ENGINEERS.
Harvard
Iron and steel engineer. PITTSBURGH, PA: ASSOCIATION OF IRON AND STEEL ENGINEERS.
MLA
PITTSBURGH, PA: ASSOCIATION OF IRON AND STEEL ENGINEERS. .