Cite

Mrs. Atkyns, late Miss[?] Walpole [art original].

MLA

Hamilton, Hugh Douglas, 1740-1808, artist. Mrs. Atkyns, late Miss[?] Walpole [art original].. [between 1779 and 1804?]. https://collections.library.yale.edu/catalog/11138658.

APA, 6th edition

Hamilton, Hugh Douglas, 1740-1808, artist. ([between 1779 and 1804?])[Mrs. Atkyns, late Miss[?] Walpole [art original].]. https://collections.library.yale.edu/catalog/11138658.