Benn, G. (1982). Briefe an F.W. Oelze. Fischer.
Cita Chicago (17th ed.)Benn, Gottfried. Briefe an F.W. Oelze. Frankfurt a.M.: Fischer, 1982.
Cita MLA (8th ed.)Benn, Gottfried. Briefe an F.W. Oelze. Fischer, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.