Ruhrberg, K. (1995). Avantgarde: Rückblick 1946-1966.
Chicago Style (17th ed.) CitationRuhrberg, Karl. Avantgarde: Rückblick 1946-1966. Düsseldorf, 1995.
MLA (8th ed.) CitationRuhrberg, Karl. Avantgarde: Rückblick 1946-1966. 1995.
Warning: These citations may not always be 100% accurate.