APA (7th ed.) Citation

Kearsley, S., & Hauser, S. (2006). Damals in Lissabon: Roman. Piper.

Chicago Style (17th ed.) Citation

Kearsley, Susanna, and Sonja Hauser. Damals in Lissabon: Roman. München [u.a.]: Piper, 2006.

MLA (9th ed.) Citation

Kearsley, Susanna, and Sonja Hauser. Damals in Lissabon: Roman. Piper, 2006.