Sotheby's (Firm). (1988). Impressionist paintings and drawings from the late Gisele Rueff-Beghin. Sotheby.
Chicago Style (17th ed.) CitationSotheby's (Firm). Impressionist Paintings and Drawings from the Late Gisele Rueff-Beghin. London: Sotheby, 1988.
MLA (9th ed.) CitationSotheby's (Firm). Impressionist Paintings and Drawings from the Late Gisele Rueff-Beghin. Sotheby, 1988.
Warning: These citations may not always be 100% accurate.