Cita APA (7a ed.)

Birnbacher, D. (2009). Schopenhauer. Reclam.

Cita Chicago Style (17a ed.)

Birnbacher, Dieter. Schopenhauer. Stuttgart: Reclam, 2009.

Cita MLA (9a ed.)

Birnbacher, Dieter. Schopenhauer. Reclam, 2009.