(2013). Joseph Beuys revealed: Property from a private European collection ; a selling exhibition 10 October - 15 November 2013, London, S|2. Sotheby's.
Chicago-Zitierstil (17. Ausg.)Joseph Beuys Revealed: Property from a Private European Collection ; a Selling Exhibition 10 October - 15 November 2013, London, S|2. London: Sotheby's, 2013.
MLA-Zitierstil (9. Ausg.)Joseph Beuys Revealed: Property from a Private European Collection ; a Selling Exhibition 10 October - 15 November 2013, London, S|2. Sotheby's, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.