MLA
A Happy Family, Jamaica, W.I. 1906. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 76. https://digital.library.emory.edu/purl/023vt4b8h5-cor.
APA, 6th edition
A happy family, Jamaica, W.I. (Box 76). (1906). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b8h5-cor.
Chicago
“A Happy Family, Jamaica, W.I.” Photographic postcards. Robert Langmuir African American Photograph Collection, 1906. Box 76. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/023vt4b8h5-cor.