Cita APA (7th ed.)

Stephan, B. (1985). Die Amsel (o.A.). Ziemsen.

Cita Chicago (17th ed.)

Stephan, Burkhard. Die Amsel. o.A. Wittenberg: Ziemsen, 1985.

Cita MLA (8th ed.)

Stephan, Burkhard. Die Amsel. o.A. Ziemsen, 1985.