APA (7th ed.) Citation

Sotheby Parke Bernet Group. (1985). Old master painting - December 1985. Sotheby.

Chicago Style (17th ed.) Citation

Sotheby Parke Bernet Group. Old Master Painting - December 1985. London: Sotheby, 1985.

MLA (9th ed.) Citation

Sotheby Parke Bernet Group. Old Master Painting - December 1985. Sotheby, 1985.

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