Cita APA (7th ed.)
Sotheby's. (1999). Sotheby's: Geneva, Wednesday 19th May 1999 : Magnificent Jewels. Sotheby's.
Cita Chicago (17th ed.)
Sotheby's. Sotheby's: Geneva, Wednesday 19th May 1999 : Magnificent Jewels. Ginebra, Suiza: Sotheby's, 1999.
Cita MLA (9th ed.)
Sotheby's. Sotheby's: Geneva, Wednesday 19th May 1999 : Magnificent Jewels. Sotheby's, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.