MLA
Neighbor's Studio (Louisville, Ky.). African American men, women and children posing on the steps of a library. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/119f4qrfnw-cor.
APA, 6th edition
Neighbor's Studio (Louisville, Ky.). (unknown)[African American men, women and children posing on the steps of a library]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/119f4qrfnw-cor.
Chicago
Neighbor's Studio (Louisville, Ky.), African American men, women and children posing on the steps of a library, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/119f4qrfnw-cor.