MLA
Two African American Women in Coats Sitting behind an African American Boy and Girl in a Coat and Dress Respectively, All in Front of a Porch. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/2257d7wm57-cor.
APA, 6th edition
Two African American women in coats sitting behind an African American boy and girl in a coat and dress respectively, all in front of a porch. (Box 72). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2257d7wm57-cor.
Chicago
“Two African American Women in Coats Sitting behind an African American Boy and Girl in a Coat and Dress Respectively, All in Front of a Porch.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 72. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2257d7wm57-cor.