Cite

Mrs. Clarke the York magnet [graphic].

MLA

Mrs. Clarke the York Magnet [Graphic]. Pubd. by E. Walker, No. 7 Cornhill, London, 1809. https://collections.library.yale.edu/catalog/33284016.

APA, 6th edition

Mrs. Clarke the York magnet [graphic]. (1809). [Portrait prints, Aquatints England London 1809]. Pubd. by E. Walker, No. 7 Cornhill, London. https://collections.library.yale.edu/catalog/33284016.