Cita APA (7th ed.)

Halm Schudel, A., & Meyenburg, B. v. (2003). The never-ending journey. Scheidegger & Spiess.

Cita Chicago (17th ed.)

Halm Schudel, Anna, i Bettina von Meyenburg. The Never-ending Journey. Zürich: Scheidegger & Spiess, 2003.

Cita MLA (8th ed.)

Halm Schudel, Anna, i Bettina von Meyenburg. The Never-ending Journey. Scheidegger & Spiess, 2003.