APA
German Iron and Steel Institute (VDEh), .MPT - metallurgical plant and technology international. Duesseldorf: Verlag Stahleisen.
Chicago
German Iron and Steel Institute (VDEh), .MPT - metallurgical plant and technology international. Duesseldorf: Verlag Stahleisen.
Harvard
German Iron and Steel Institute (VDEh), .MPT - metallurgical plant and technology international. Duesseldorf: Verlag Stahleisen.
MLA
German Iron and Steel Institute (VDEh), .Duesseldorf: Verlag Stahleisen. .