APA-Zitierstil (7. Ausg.)

Sotheby Parke Bernet and Co. (London). (1981). Silhouettes and important portrait miniatures: Which will be sold by auction by Sotheby Parke Bernet & Co. ..., day of sale Monday, 19th October 1981. Sotheby Parke Bernet & Co.

Chicago-Zitierstil (17. Ausg.)

Sotheby Parke Bernet and Co. (London). Silhouettes and Important Portrait Miniatures: Which Will Be Sold by Auction by Sotheby Parke Bernet & Co. ..., Day of Sale Monday, 19th October 1981. London: Sotheby Parke Bernet & Co, 1981.

MLA-Zitierstil (9. Ausg.)

Sotheby Parke Bernet and Co. (London). Silhouettes and Important Portrait Miniatures: Which Will Be Sold by Auction by Sotheby Parke Bernet & Co. ..., Day of Sale Monday, 19th October 1981. Sotheby Parke Bernet & Co, 1981.