Cite

[Portrait of Grosvenor Bedford] [art original].

MLA

Eccardt, John Giles, -1779, artist. [Portrait of Grosvenor Bedford] [art original].. [not after 1779]. https://collections.library.yale.edu/catalog/33109732.

APA, 6th edition

Eccardt, John Giles, -1779, artist. ([not after 1779])[[Portrait of Grosvenor Bedford] [art original].]. https://collections.library.yale.edu/catalog/33109732.