Cita APA

Langbein, H. Auschwitz concentration camp: History and characterization. [s.n.].

Citación estilo Chicago

Langbein, Hermann. Auschwitz Concentration Camp: History and Characterization. [s.l.]: [s.n.].

Cita MLA

Langbein, Hermann. Auschwitz Concentration Camp: History and Characterization. [s.n.].