Cita APA (7a ed.)

Ortheil, H. (1996). Blauer Weg. Piper.

Cita Chicago Style (17a ed.)

Ortheil, Hanns-Josef. Blauer Weg. München: Piper, 1996.

Cita MLA (8a ed.)

Ortheil, Hanns-Josef. Blauer Weg. Piper, 1996.