APA (7th ed.) Citation

Keller, G. (1978). Gottfried Kellers Werke. Diogenes Verl..

Chicago Style (17th ed.) Citation

Keller, Gottfried. Gottfried Kellers Werke. Zürich: Diogenes Verl., 1978.

MLA (8th ed.) Citation

Keller, Gottfried. Gottfried Kellers Werke. Diogenes Verl., 1978.

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