APA (7th ed.) Citation

Sotheby's (Firm). (1988). Modern British paintings, drawings and sculpture. Sotheby's.

Chicago Style (17th ed.) Citation

Sotheby's (Firm). Modern British Paintings, Drawings and Sculpture. London: Sotheby's, 1988.

MLA (9th ed.) Citation

Sotheby's (Firm). Modern British Paintings, Drawings and Sculpture. Sotheby's, 1988.

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