Cita APA (7th ed.)
Sotheby's. (1997). Sotheby's: London, Thursday 9 October 1997 : Fine Jewels. Sotheby's.
Cita Chicago (17th ed.)
Sotheby's. Sotheby's: London, Thursday 9 October 1997 : Fine Jewels. Londres, Inglaterra: Sotheby's, 1997.
Cita MLA (9th ed.)
Sotheby's. Sotheby's: London, Thursday 9 October 1997 : Fine Jewels. Sotheby's, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.