APA (7th ed.) Citation

Sotheby's (Firm). (2001). Old master, modern and contemporary prints. Sotheby's.

Chicago Style (17th ed.) Citation

Sotheby's (Firm). Old Master, Modern and Contemporary Prints. London: Sotheby's, 2001.

MLA (9th ed.) Citation

Sotheby's (Firm). Old Master, Modern and Contemporary Prints. Sotheby's, 2001.

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