Cita APA (7th ed.)

David, K., & Baltzer, H. (1967). Der Schwarze Wolf. Buchclub 65.

Cita Chicago (17th ed.)

David, Kurt, i Hans Baltzer. Der Schwarze Wolf. Berlin: Buchclub 65, 1967.

Cita MLA (8th ed.)

David, Kurt, i Hans Baltzer. Der Schwarze Wolf. Buchclub 65, 1967.