APA Citation

Sotheby's, & Sotheby's. (1986). Old master drawings: Auction: Thursday, January 16, 1986. New York, NY: Sotheby's.

Chicago Style Citation

Sotheby's, and Sotheby's. Old Master Drawings: Auction: Thursday, January 16, 1986. New York, NY: Sotheby's, 1986.

MLA Citation

Sotheby's, and Sotheby's. Old Master Drawings: Auction: Thursday, January 16, 1986. New York, NY: Sotheby's, 1986.

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