MLA
Danner. Y.M.C.A. Building, B. Village, Hopewell, Va. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 71. https://digital.library.emory.edu/purl/95269p8d16-cor.
APA, 6th edition
D. Y.M.C.A. Building, B. Village, Hopewell, Va. (Box 71) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/95269p8d16-cor.
Chicago
Danner. “Y.M.C.A. Building, B. Village, Hopewell, Va.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 71. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/95269p8d16-cor.