MLA
Rotograph Co. (New York, N.Y.). On the Old Plantation in Florida : two African American boys outside a wood house, with one window [hand colored]. February 17, 1907. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/767wm37pxn-cor.
APA, 6th edition
Rotograph Co. (New York, N.Y.). (February 17, 1907)[On the Old Plantation in Florida : two African American boys outside a wood house, with one window [hand colored]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/767wm37pxn-cor.
Chicago
Rotograph Co. (New York, N.Y.), On the Old Plantation in Florida : two African American boys outside a wood house, with one window [hand colored], February 17, 1907, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/767wm37pxn-cor.