Cite

[Portrait of Mary Latham as a child] [art original].

MLA

Ferguson, James, 1710-1776, artist. [Portrait of Mary Latham as a child] [art original].. [ca. 1750]. https://collections.library.yale.edu/catalog/15815197.

APA, 6th edition

Ferguson, James, 1710-1776, artist. ([ca. 1750])[[Portrait of Mary Latham as a child] [art original].]. https://collections.library.yale.edu/catalog/15815197.