Cite

[Photograph of Libby Palmquist playing on a swing]

MLA

[Photograph of Libby Palmquist Playing on a Swing]. 1964. https://collections.library.yale.edu/catalog/2068339.

APA, 6th edition

[Photograph of Libby Palmquist playing on a swing]. (1964). [Negatives]. https://collections.library.yale.edu/catalog/2068339.