APA (7th ed.) Citation

Colette & Kiepenheuer, N. (1957). Drei.Sechs.Neun (13.-15.Tausend.). Kiepenheuer.

Chicago Style (17th ed.) Citation

Colette and Noa Kiepenheuer. Drei.Sechs.Neun. 13.-15.Tausend. Weimar: Kiepenheuer, 1957.

MLA (8th ed.) Citation

Colette and Noa Kiepenheuer. Drei.Sechs.Neun. 13.-15.Tausend. Kiepenheuer, 1957.

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