APA (7th ed.) Zitazioa
Sotheby's. (2002). Sotheby's: Amsterdam, Tuesday 25 June 2002 : Fine Jewellery. Sotheby's.
Chicago Style (17th ed.) Zitazioa
Sotheby's. Sotheby's: Amsterdam, Tuesday 25 June 2002 : Fine Jewellery. Amsterdam, Holanda: Sotheby's, 2002.
MLA (9th ed.) Zitazioa
Sotheby's. Sotheby's: Amsterdam, Tuesday 25 June 2002 : Fine Jewellery. Sotheby's, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.