APA (7th ed.) Citation

Sotheby's (Firm). (1997). Important English furniture. Sothebys.

Chicago Style (17th ed.) Citation

Sotheby's (Firm). Important English Furniture. London: Sothebys, 1997.

MLA (9th ed.) Citation

Sotheby's (Firm). Important English Furniture. Sothebys, 1997.

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