APA
(2001). Sotheby's Magnificent Jewels. New York: Sotheby's Holdings.
Chicago
2001. Sotheby's Magnificent Jewels. New York: Sotheby's Holdings.
Harvard
(2001). Sotheby's Magnificent Jewels. New York: Sotheby's Holdings.
MLA
Sotheby's Magnificent Jewels. New York: Sotheby's Holdings. 2001.