APA (7th ed.) Citation

Sotheby's (Firm). (1971). Topographical paintings, drawings, watercolours and prints. Sotheby's.

Chicago Style (17th ed.) Citation

Sotheby's (Firm). Topographical Paintings, Drawings, Watercolours and Prints. London: Sotheby's, 1971.

MLA (9th ed.) Citation

Sotheby's (Firm). Topographical Paintings, Drawings, Watercolours and Prints. Sotheby's, 1971.

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