APA (7th ed.) Citation

Sotheby's (Firm). (1990). Islamic works of art. Sotheby's.

Chicago Style (17th ed.) Citation

Sotheby's (Firm). Islamic Works of Art. London: Sotheby's, 1990.

MLA (9th ed.) Citation

Sotheby's (Firm). Islamic Works of Art. Sotheby's, 1990.