APA (7th ed.) Citation

Sotheby's (Firm). (1988). Impressionist and modern paintings, drawings, watercolours and sculpture. Sotheby's.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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