MLA
Grunbaum, Rick E. Sands Motel. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 71. https://digital.library.emory.edu/purl/255z612jnz-cor.
APA, 6th edition
Grunbaum, R. E. Sands Motel (Box 71) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/255z612jnz-cor.
Chicago
Grunbaum, Rick E. “Sands Motel.” 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/255z612jnz-cor.