MLA
J.S. Pinkussohn Cigar Co. (Savannah, Ga.). At the Hermitage, Savannah, Ga. : with two African American boys [hand colored]. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/822h70rxz0-cor.
APA, 6th edition
J.S. Pinkussohn Cigar Co. (Savannah, Ga.). (unknown)[At the Hermitage, Savannah, Ga. : with two African American boys [hand colored]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/822h70rxz0-cor.
Chicago
J.S. Pinkussohn Cigar Co. (Savannah, Ga.), At the Hermitage, Savannah, Ga. : with two African American boys [hand colored], unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/822h70rxz0-cor.