Lua APA (7ú heag.)

Janda, A., & Heining, W. (2004). Gerhard Altenbourg. Wienand.

Lua i Stíl Chicago (17ú heag.)

Janda, Annegret, agus Willi Heining. Gerhard Altenbourg. Köln: Wienand, 2004.

Lua MLA (8ú heag.)

Janda, Annegret, agus Willi Heining. Gerhard Altenbourg. Wienand, 2004.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.