Cite

[Photograph of Alison and Libby Palmquist at the Bell Telephone exhibit at the World's Fair]

MLA

[Photograph of Alison and Libby Palmquist at the Bell Telephone Exhibit at the World's Fair]. 1960. https://collections.library.yale.edu/catalog/2067870.

APA, 6th edition

[Photograph of Alison and Libby Palmquist at the Bell Telephone exhibit at the World's Fair]. (1960). [Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2067870.