APA (7th ed.) Zitazioa
Sotheby's. (2001). Sotheby's: Geneva, Wednesday May 16, 2001 : Magnificent Jewels. Sotheby's.
Chicago Style (17th ed.) Zitazioa
Sotheby's. Sotheby's: Geneva, Wednesday May 16, 2001 : Magnificent Jewels. Ginebra, Suiza: Sotheby's, 2001.
MLA (9th ed.) Zitazioa
Sotheby's. Sotheby's: Geneva, Wednesday May 16, 2001 : Magnificent Jewels. Sotheby's, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.