APA (7th ed.) Citation

Martens, K. (1937). Die junge Cosima: Roman. O. Janke.

Chicago Style (17th ed.) Citation

Martens, Kurt. Die Junge Cosima: Roman. Leipzig: O. Janke, 1937.

MLA (8th ed.) Citation

Martens, Kurt. Die Junge Cosima: Roman. O. Janke, 1937.

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