Cite

[Portrait of Lady Louisa Stuart] [art original].

MLA

Hayter, George, Sir, 1792-1871, artist. [Portrait of Lady Louisa Stuart] [art original].. [not after 1871]. https://collections.library.yale.edu/catalog/33114313.

APA, 6th edition

Hayter, George, Sir, 1792-1871, artist. ([not after 1871])[[Portrait of Lady Louisa Stuart] [art original].]. https://collections.library.yale.edu/catalog/33114313.