Cite

Unknown photographer Full length informal graduation portrait of "Madeleine" standing beside hedge in cap and gown holding diploma. Photographic postcard

MLA

Simpson, Randolph Linsly, 1927-1992. Unknown photographer Full length informal graduation portrait of "Madeleine" standing beside hedge in cap and gown holding diploma. Photographic postcard. Box 26. circa 1920. https://collections.library.yale.edu/catalog/16183379.

APA, 6th edition

Simpson, Randolph Linsly, 1927-1992. (["Box 26"])(circa 1920)[Unknown photographer Full length informal graduation portrait of "Madeleine" standing beside hedge in cap and gown holding diploma. Photographic postcard]. https://collections.library.yale.edu/catalog/16183379.