Bredel, W. (1961). Ernst Thälmann. Dietz.
Cita Chicago (17th ed.)Bredel, Willi. Ernst Thälmann. Berlin: Dietz, 1961.
Cita MLA (8th ed.)Bredel, Willi. Ernst Thälmann. Dietz, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.
Bredel, W. (1961). Ernst Thälmann. Dietz.
Cita Chicago (17th ed.)Bredel, Willi. Ernst Thälmann. Berlin: Dietz, 1961.
Cita MLA (8th ed.)Bredel, Willi. Ernst Thälmann. Dietz, 1961.