APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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