APA (7th ed.) Citation

(1981). Imi Knoebel: 1968 - 1981 ; Galerie Klein, Bonn.

Chicago Style (17th ed.) Citation

Imi Knoebel: 1968 - 1981 ; Galerie Klein, Bonn. Bonn, 1981.

MLA (9th ed.) Citation

Imi Knoebel: 1968 - 1981 ; Galerie Klein, Bonn. 1981.

Warning: These citations may not always be 100% accurate.