MLA
Knaffl & Brothers (Knoxville, Tenn.). Blackville Choir, Granpap Gib Us de Base, 1897. 1897. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/262s4mw6n2-cor.
APA, 6th edition
Knaffl & Brothers (Knoxville, Tenn.). (1897)[Blackville Choir, Granpap Gib Us de Base, 1897]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/262s4mw6n2-cor.
Chicago
Knaffl & Brothers (Knoxville, Tenn.), Blackville Choir, Granpap Gib Us de Base, 1897, 1897, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/262s4mw6n2-cor.