MLA
Lyman & Wells (Columbus, Ohio). An African American man, in a suit pointing to his upper right. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/221tdz08pc-cor.
APA, 6th edition
Lyman & Wells (Columbus, Ohio). (unknown)[An African American man, in a suit pointing to his upper right]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/221tdz08pc-cor.
Chicago
Lyman & Wells (Columbus, Ohio), An African American man, in a suit pointing to his upper right, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/221tdz08pc-cor.