Cite

[John Locke] [art original].

MLA

Vertue, George, 1684-1756, artist. [John Locke] [art original].. [ca. 1704]. https://collections.library.yale.edu/catalog/33202643.

APA, 6th edition

Vertue, George, 1684-1756, artist. ([ca. 1704])[[John Locke] [art original].]. https://collections.library.yale.edu/catalog/33202643.