MLA
Benjamin Rucher Sitting on the Couch inside Prof. Herman's Home in New York. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 70. https://digital.library.emory.edu/purl/846d2547jb-cor.
APA, 6th edition
Benjamin Rucher sitting on the couch inside Prof. Herman's home in New York (Box 70). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/846d2547jb-cor.
Chicago
“Benjamin Rucher Sitting on the Couch inside Prof. Herman's Home in New York.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 70. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/846d2547jb-cor.