Cita APA (7th ed.)

Weber, C., & Steinle, C. (2006). Active surface. Neue Galerie.

Cita Chicago (17th ed.)

Weber, Christine, i Christa Steinle. Active Surface. Graz: Neue Galerie, 2006.

Cita MLA (8th ed.)

Weber, Christine, i Christa Steinle. Active Surface. Neue Galerie, 2006.