Cite

The White Ballet [photograph of painting by Everett Shinn]

MLA

The White Ballet [Photograph of Painting by Everett Shinn]. 1904. https://collections.library.yale.edu/catalog/2004297.

APA, 6th edition

The White Ballet [photograph of painting by Everett Shinn]. (1904). [Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2004297.