MLA
Rotograph Co. (New York, N.Y.). Pickaninnies, Florida : six African American children. January 1906. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/924wh70s1s-cor.
APA, 6th edition
Rotograph Co. (New York, N.Y.). (January 1906)[Pickaninnies, Florida : six African American children]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/924wh70s1s-cor.
Chicago
Rotograph Co. (New York, N.Y.), Pickaninnies, Florida : six African American children, January 1906, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/924wh70s1s-cor.