Cita APA

Ulbricht, W. (1961). No chance for West German revanchists: Letter from Walter Ulbricht to Konrad Adenauer. [S.n.].

Citación estilo Chicago

Ulbricht, Walter. No Chance for West German Revanchists: Letter from Walter Ulbricht to Konrad Adenauer. Berlin, East: [S.n.], 1961.

Cita MLA

Ulbricht, Walter. No Chance for West German Revanchists: Letter from Walter Ulbricht to Konrad Adenauer. [S.n.], 1961.