Wentzel, H. (1953). Portraits "à l'antique" on French mediaeval gems and seals. [Warburg Institute].
Chicago Style (17th ed.) CitationWentzel, Hans. Portraits "à L'antique" on French Mediaeval Gems and Seals. [London]: [Warburg Institute], 1953.
MLA (9th ed.) CitationWentzel, Hans. Portraits "à L'antique" on French Mediaeval Gems and Seals. [Warburg Institute], 1953.
Warning: These citations may not always be 100% accurate.