APA (7th ed.) Citation
Sotheby's. (2001). Sotheby's: London, Tuesday 5 June 2001 : Fine Natural History Books : The Property of a Gentleman. Sotheby's.
Chicago Style (17th ed.) Citation
Sotheby's. Sotheby's: London, Tuesday 5 June 2001 : Fine Natural History Books : The Property of a Gentleman. Londres, Inglaterra: Sotheby's, 2001.
MLA (9th ed.) Citation
Sotheby's. Sotheby's: London, Tuesday 5 June 2001 : Fine Natural History Books : The Property of a Gentleman. Sotheby's, 2001.
Warning: These citations may not always be 100% accurate.