Cita APA (7th ed.)
Sotheby's. (1999). Sotheby's: Chicago, Monday March 15, 1999 : Fine Jewels and Watches. Sotheby's.
Cita Chicago (17th ed.)
Sotheby's. Sotheby's: Chicago, Monday March 15, 1999 : Fine Jewels and Watches. Chicago, EUA: Sotheby's, 1999.
Cita MLA (9th ed.)
Sotheby's. Sotheby's: Chicago, Monday March 15, 1999 : Fine Jewels and Watches. Sotheby's, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.