Schmidt, K., Frei, G., & Twombly, C. (2007). Cy Twombly: [publ. on the occasion of the exhibition "Cy Twombly", June 1 - September 28, 2007, Thomas Ammann Fine Art AG, Zurich]. Thomas Ammann Fine Art AG.
Chicago-Zitierstil (17. Ausg.)Schmidt, Katharina, Georg Frei, und Cy Twombly. Cy Twombly: [publ. on the Occasion of the Exhibition "Cy Twombly", June 1 - September 28, 2007, Thomas Ammann Fine Art AG, Zurich]. Zurich: Thomas Ammann Fine Art AG, 2007.
MLA-Zitierstil (9. Ausg.)Schmidt, Katharina, et al. Cy Twombly: [publ. on the Occasion of the Exhibition "Cy Twombly", June 1 - September 28, 2007, Thomas Ammann Fine Art AG, Zurich]. Thomas Ammann Fine Art AG, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.