APA (7th ed.) Citation

Sotheby's (London) & Sotheby's (London). (2015). Bernheimer. Sotheby's.

Chicago Style (17th ed.) Citation

Sotheby's (London) and Sotheby's (London). Bernheimer. London: Sotheby's, 2015.

MLA (9th ed.) Citation

Sotheby's (London) and Sotheby's (London). Bernheimer. Sotheby's, 2015.

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