APA (7th ed.) Zitazioa
Sotheby's. Sotheby's: New York, April 24 and 25, 2002 : Magnificent Jewels from the Estate of Janice H. Levin. Sotheby's.
Chicago Style (17th ed.) Zitazioa
Sotheby's. Sotheby's: New York, April 24 and 25, 2002 : Magnificent Jewels from the Estate of Janice H. Levin. Nueva York, EUA: Sotheby's.
MLA (9th ed.) Zitazioa
Sotheby's. Sotheby's: New York, April 24 and 25, 2002 : Magnificent Jewels from the Estate of Janice H. Levin. Sotheby's.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.