Cite

["It's a pity I didn't get to your case earlier, Mrs. Perkins"] [art original]

MLA

Darrow, Whitney, 1900-1909, artist. ["It's a pity I didn't get to your case earlier, Mrs. Perkins"] [art original]. [1937]. https://collections.library.yale.edu/catalog/17339969.

APA, 6th edition

Darrow, Whitney, 1900-1909, artist. ([1937])[["It's a pity I didn't get to your case earlier, Mrs. Perkins"] [art original]]. https://collections.library.yale.edu/catalog/17339969.