Gisler, V., & Kurmann, L. (1988). Thomas Ruff: Porträts ; 9. April - 14. Mai 1988, Mai 36 Galerie.
Chicago Style (17th ed.) CitationGisler, Victor, and Luigi Kurmann. Thomas Ruff: Porträts ; 9. April - 14. Mai 1988, Mai 36 Galerie. Luzern, 1988.
MLA (9th ed.) CitationGisler, Victor, and Luigi Kurmann. Thomas Ruff: Porträts ; 9. April - 14. Mai 1988, Mai 36 Galerie. 1988.
Warning: These citations may not always be 100% accurate.