Cita APA (7th ed.)
Sotheby's. Sotheby's: New York, Friday 10 December 2010 : Fine Books and Manuscripts. Sotheby's.
Cita Chicago (17th ed.)
Sotheby's. Sotheby's: New York, Friday 10 December 2010 : Fine Books and Manuscripts. Nueva York, EUA: Sotheby's.
Cita MLA (9th ed.)
Sotheby's. Sotheby's: New York, Friday 10 December 2010 : Fine Books and Manuscripts. Sotheby's.
Atenció: Aquestes cites poden no estar 100% correctes.