Cita APA

Pingel, F. The concentration camps as part of the national-socialist system of domination. [s.n.].

Citación estilo Chicago

Pingel, Falk. The Concentration Camps as Part of the National-socialist System of Domination. [s.l.]: [s.n.].

Cita MLA

Pingel, Falk. The Concentration Camps as Part of the National-socialist System of Domination. [s.n.].