Cita APA (7th ed.)
Sotheby's. (2002). Sotheby's: London, Thursday 28 March 2002 : 20th Century and Contemporary Jewels. Sotheby's.
Cita Chicago (17th ed.)
Sotheby's. Sotheby's: London, Thursday 28 March 2002 : 20th Century and Contemporary Jewels. Londres, Inglaterra: Sotheby's, 2002.
Cita MLA (9th ed.)
Sotheby's. Sotheby's: London, Thursday 28 March 2002 : 20th Century and Contemporary Jewels. Sotheby's, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.