MLA
Greenfield's Arttone Studio (Cincinnati, Ohio). Two African American women in dresses sitting on a bench, with a basket of flowers between them [hand colored]. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3009w0vt6d-cor.
APA, 6th edition
Greenfield's Arttone Studio (Cincinnati, Ohio). (unknown)[Two African American women in dresses sitting on a bench, with a basket of flowers between them [hand colored]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3009w0vt6d-cor.
Chicago
Greenfield's Arttone Studio (Cincinnati, Ohio), Two African American women in dresses sitting on a bench, with a basket of flowers between them [hand colored], unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3009w0vt6d-cor.