Cita APA (7a ed.)

Oertzen, S. v. (2014). Ernst Ludwig Kirchner: 1880-1938.

Cita Chicago Style (17a ed.)

Oertzen, Sonja von. Ernst Ludwig Kirchner: 1880-1938. Berlin, 2014.

Cita MLA (8a ed.)

Oertzen, Sonja von. Ernst Ludwig Kirchner: 1880-1938. 2014.