Cita APA (7a ed.)

Sotheby's. (2007). Contemporary art, evening: London, Wednesday 7 February 2007. Sotheby's.

Cita Chicago Style (17a ed.)

Sotheby's. Contemporary Art, Evening: London, Wednesday 7 February 2007. London: Sotheby's, 2007.

Cita MLA (9a ed.)

Sotheby's. Contemporary Art, Evening: London, Wednesday 7 February 2007. Sotheby's, 2007.