MLA
Co., Detroit Photographic. Playing Hookey : African American Boy on a Porch. 1902. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/825x69p8g2-cor.
APA, 6th edition
Co., D. P. (1902). Playing hookey : African American boy on a porch (Box 72) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/825x69p8g2-cor.
Chicago
Co., Detroit Photographic. “Playing Hookey : African American Boy on a Porch.” Postcards. Robert Langmuir African American Photograph Collection, 1902. Box 72. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/825x69p8g2-cor.