Imi Knoebel.

MLA

Imi Knoebel. Winterthur: Kunstmuseum Winterthur, 1983.

APA

(1983). Imi Knoebel. Winterthur: Kunstmuseum Winterthur.

Chicago

Imi Knoebel. Winterthur: Kunstmuseum Winterthur, 1983.