[Photograph of a Libby and Alison Palmquist playing at the end of two culvert pipes]
MLA
[Photograph of a Libby and Alison Palmquist Playing at the End of Two Culvert Pipes]. 1963. https://collections.library.yale.edu/catalog/2068225.
APA, 6th edition
[Photograph of a Libby and Alison Palmquist playing at the end of two culvert pipes]. (1963). [Negatives]. https://collections.library.yale.edu/catalog/2068225.