Norbert Schwontkowski : Dolores.

MLA

Schmidt, Eva, and Norbert Schwontkowski. Norbert Schwontkowski : Dolores. Innsbruck: Galerie Elisabeth & Klaus Thoman Innsbruck, 2007.

APA

Schmidt, E., & Schwontkowski, N. (2007). Norbert Schwontkowski : Dolores. Innsbruck: Galerie Elisabeth & Klaus Thoman Innsbruck.

Chicago

Schmidt, Eva, and Norbert Schwontkowski. Norbert Schwontkowski: Dolores. Innsbruck: Galerie Elisabeth & Klaus Thoman Innsbruck, 2007.