Sotheby's (Firm). (1987). Western manuscripts and miniatures: Including the Armagnac Breviary ... day of sale, Tuesday 23rd June 1987 .. Sotheby's.
Chicago Style (17th ed.) CitationSotheby's (Firm). Western Manuscripts and Miniatures: Including the Armagnac Breviary ... Day of Sale, Tuesday 23rd June 1987 .. London: Sotheby's, 1987.
MLA (9th ed.) CitationSotheby's (Firm). Western Manuscripts and Miniatures: Including the Armagnac Breviary ... Day of Sale, Tuesday 23rd June 1987 .. Sotheby's, 1987.
Warning: These citations may not always be 100% accurate.