APA (7th ed.) Citation

Sotheby's (Firm). (1989). Nineteenth and twentieth century paintings, drawings and sculpture. Sotheby's.

Chicago Style (17th ed.) Citation

Sotheby's (Firm). Nineteenth and Twentieth Century Paintings, Drawings and Sculpture. Tel Aviv: Sotheby's, 1989.

MLA (9th ed.) Citation

Sotheby's (Firm). Nineteenth and Twentieth Century Paintings, Drawings and Sculpture. Sotheby's, 1989.

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