MLA
Faulk, D. W. Harry Edward Brown in Winter Gear next to a Chair. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 72. https://digital.library.emory.edu/purl/53976hdr9m-cor.
APA, 6th edition
Faulk, D. W. Harry Edward Brown in winter gear next to a chair (Box 72) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/53976hdr9m-cor.
Chicago
Faulk, D. W. “Harry Edward Brown in Winter Gear next to a Chair.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 72. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/53976hdr9m-cor.