MLA
Freeman, Daniel. Henry Johnson, Finley Johnson and Others at a Barber Shop. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 58. https://digital.library.emory.edu/purl/97634tmpmx-cor.
APA, 6th edition
Freeman, D. Henry Johnson, Finley Johnson and others at a barber shop (Box 58) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/97634tmpmx-cor.
Chicago
Freeman, Daniel. “Henry Johnson, Finley Johnson and Others at a Barber Shop.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 58. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/97634tmpmx-cor.