Cita APA (7th ed.)

Kaufhold, E., & Warmuth, T. (2004). Torsten Warmuth. Boxan Repro-Dr..

Cita Chicago (17th ed.)

Kaufhold, Enno, i Torsten Warmuth. Torsten Warmuth. Kassel: Boxan Repro-Dr., 2004.

Cita MLA (8th ed.)

Kaufhold, Enno, i Torsten Warmuth. Torsten Warmuth. Boxan Repro-Dr., 2004.