Citazione Stile APA (7a Edizione)
Sotheby's. Sotheby's: London, Thursday 27th and Friday 28th November 1986 : Continental Printed Books, Manuscripts and Music. Sotheby's.
Citazione stile Chigago Style (17a edizione)
Sotheby's. Sotheby's: London, Thursday 27th and Friday 28th November 1986 : Continental Printed Books, Manuscripts and Music. Londres, Inglaterra: Sotheby's.
Citatione MLA (9a ed.)
Sotheby's. Sotheby's: London, Thursday 27th and Friday 28th November 1986 : Continental Printed Books, Manuscripts and Music. Sotheby's.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.