[Photograph of Amos Niven Wilder]
MLA
White Studio (New York, N.Y.). [Photograph of Amos Niven Wilder]. Box 35. Undated. https://collections.library.yale.edu/catalog/2040408.
APA, 6th edition
White Studio (New York, N.Y.). (["Box 35"])(Undated)[[Photograph of Amos Niven Wilder]]. https://collections.library.yale.edu/catalog/2040408.