APA (7th ed.) Citation

Sotheby Parke Bernet Group. (1984). Old master paintings - July 1984. Sotheby.

Chicago Style (17th ed.) Citation

Sotheby Parke Bernet Group. Old Master Paintings - July 1984. London: Sotheby, 1984.

MLA (9th ed.) Citation

Sotheby Parke Bernet Group. Old Master Paintings - July 1984. Sotheby, 1984.

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