MLA
Rochester Photo Press (N.Y.). Just my luck and you're not here : an African American baby looking at dice. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/122v41ns3r-cor.
APA, 6th edition
Rochester Photo Press (N.Y.). (unknown)[Just my luck and you're not here : an African American baby looking at dice]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/122v41ns3r-cor.
Chicago
Rochester Photo Press (N.Y.), Just my luck and you're not here : an African American baby looking at dice, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/122v41ns3r-cor.