Cite

[Passport photograph of [I]sabella Thornton Wilder and her daughter Janet Wilder]

MLA

[Passport Photograph of [I]Sabella Thornton Wilder and Her Daughter Janet Wilder]. 1921. https://collections.library.yale.edu/catalog/2040384.

APA, 6th edition

[Passport photograph of [I]sabella Thornton Wilder and her daughter Janet Wilder]. (1921). [Passports, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2040384.