Cite

Mary Lepelle Lady Hervey [art original].

MLA

Harding, G. P. (George Perfect), 1780-1853, artist. Mary Lepelle Lady Hervey [art original].. [not after 1824]. https://collections.library.yale.edu/catalog/16193535.

APA, 6th edition

Harding, G. P. (George Perfect), 1780-1853, artist. ([not after 1824])[Mary Lepelle Lady Hervey [art original].]. https://collections.library.yale.edu/catalog/16193535.