APA (7th ed.) Citation

Sotheby Parke Bernet Group. (1979). Fine old master paintings - October 1979. Sotheby.

Chicago Style (17th ed.) Citation

Sotheby Parke Bernet Group. Fine Old Master Paintings - October 1979. London: Sotheby, 1979.

MLA (9th ed.) Citation

Sotheby Parke Bernet Group. Fine Old Master Paintings - October 1979. Sotheby, 1979.

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