APA (7th ed.) Citation

Gündel-Knacke, E. (1953). Elkes Freundin Katje. Die Boje.

Chicago Style (17th ed.) Citation

Gündel-Knacke, Emma. Elkes Freundin Katje. Stuttgart: Die Boje, 1953.

MLA (8th ed.) Citation

Gündel-Knacke, Emma. Elkes Freundin Katje. Die Boje, 1953.

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