[ed.], A. h. (2007). Masterpiece: Fine art Auction (August 5th 2007). Masterpiece Auction House.
Chicago Style (17th ed.) Citation[ed.], Auction house. Masterpiece: Fine Art Auction (August 5th 2007). Masterpiece Auction House, 2007.
MLA (8th ed.) Citation[ed.], Auction house. Masterpiece: Fine Art Auction (August 5th 2007). Masterpiece Auction House, 2007.
Warning: These citations may not always be 100% accurate.