Cita APA (7th ed.)

Berger, U. (2009). Der Marianne-Werefkin-Preis 1990-2007.

Cita Chicago (17th ed.)

Berger, Ursel. Der Marianne-Werefkin-Preis 1990-2007. Berlin, 2009.

Cita MLA (8th ed.)

Berger, Ursel. Der Marianne-Werefkin-Preis 1990-2007. 2009.