Cita APA

Gumtau, H. (1971). Christian Morgenstern. Colloquium Verlag.

Citación estilo Chicago

Gumtau, Helmut. Christian Morgenstern. Berlin: Colloquium Verlag, 1971.

Cita MLA

Gumtau, Helmut. Christian Morgenstern. Colloquium Verlag, 1971.

Warning: These citations may not always be 100% accurate.