Sotheby's. (2013). Jeff Koons: Four important works : Contemporary art, evening auction, lots 9, 36, 37, 38. Sotheby's.
Chicago Style (17th ed.) CitationSotheby's. Jeff Koons: Four Important Works : Contemporary Art, Evening Auction, Lots 9, 36, 37, 38. New York: Sotheby's, 2013.
MLA (9th ed.) CitationSotheby's. Jeff Koons: Four Important Works : Contemporary Art, Evening Auction, Lots 9, 36, 37, 38. Sotheby's, 2013.
Warning: These citations may not always be 100% accurate.