MLA
Greenfield's Arttone Studio (Cincinnati, Ohio). African American man wearing a suit, standing in front of a vase of flowers, and an American flag. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0106wwpzm7-cor.
APA, 6th edition
Greenfield's Arttone Studio (Cincinnati, Ohio). (unknown)[African American man wearing a suit, standing in front of a vase of flowers, and an American flag]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0106wwpzm7-cor.
Chicago
Greenfield's Arttone Studio (Cincinnati, Ohio), African American man wearing a suit, standing in front of a vase of flowers, and an American flag, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0106wwpzm7-cor.