Cita APA (7th ed.)

Eichhorn-Nelson, W. (1983). Die dunkle Grenze. Das Neue Berlin.

Cita Chicago (17th ed.)

Eichhorn-Nelson, Wally. Die Dunkle Grenze. Berlin: Das Neue Berlin, 1983.

Cita MLA (8th ed.)

Eichhorn-Nelson, Wally. Die Dunkle Grenze. Das Neue Berlin, 1983.