Cite

[The yellow room] [art original].

MLA

Gay, Walter, 1856-1937, artist. [The yellow room] [art original].. [not after 1937]. https://collections.library.yale.edu/catalog/16835237.

APA, 6th edition

Gay, Walter, 1856-1937, artist. ([not after 1937])[[The yellow room] [art original].]. https://collections.library.yale.edu/catalog/16835237.