APA (7th ed.) Citation

Goldammer, P. (1967). Kellers Briefe. Aufbau-Verlag.

Chicago Style (17th ed.) Citation

Goldammer, Peter. Kellers Briefe. Berlin: Aufbau-Verlag, 1967.

MLA (8th ed.) Citation

Goldammer, Peter. Kellers Briefe. Aufbau-Verlag, 1967.

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