APA (7th ed.) Citation

Sotheby's. (2005). Contemporary art, evening: London, Wednesday 22 June 2005. Sotheby's.

Chicago Style (17th ed.) Citation

Sotheby's. Contemporary Art, Evening: London, Wednesday 22 June 2005. London: Sotheby's, 2005.

MLA (9th ed.) Citation

Sotheby's. Contemporary Art, Evening: London, Wednesday 22 June 2005. Sotheby's, 2005.

Warning: These citations may not always be 100% accurate.