Richter, G., & Obrist, H. U. (1996). Abstraktes Bild 825-II: 69 Details. Insel.
Chicago Style (17th ed.) CitationRichter, Gerhard, and Hans Ulrich Obrist. Abstraktes Bild 825-II: 69 Details. Frankfurt am Main: Insel, 1996.
MLA (9th ed.) CitationRichter, Gerhard, and Hans Ulrich Obrist. Abstraktes Bild 825-II: 69 Details. Insel, 1996.
Warning: These citations may not always be 100% accurate.