APA Citation

Sotheby's (Firm). (2010). Contemporary art: Day auction. New York: Sotheby's.

Chicago Style Citation

Sotheby's (Firm). Contemporary Art: Day Auction. New York: Sotheby's, 2010.

MLA Citation

Sotheby's (Firm). Contemporary Art: Day Auction. New York: Sotheby's, 2010.

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