MLA
Friends of Penn School at St. Helena Island, S.C. : an Older African American Man and Woman Sitting against the Side of a Building. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 69. https://digital.library.emory.edu/purl/38279cnp8z-cor.
APA, 6th edition
Friends of Penn School at St. Helena Island, S.C. : an older African American man and woman sitting against the side of a building (Box 69). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/38279cnp8z-cor.
Chicago
“Friends of Penn School at St. Helena Island, S.C. : an Older African American Man and Woman Sitting against the Side of a Building.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 69. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/38279cnp8z-cor.