MLA
Cooke, Nancy Reynolds. The Little Woodman, Jamaica, B.W.I. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 76. https://digital.library.emory.edu/purl/392g79cnpv-cor.
APA, 6th edition
Cooke, N. R. The little woodman, Jamaica, B.W.I. (Box 76) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/392g79cnpv-cor.
Chicago
Cooke, Nancy Reynolds. “The Little Woodman, Jamaica, B.W.I.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 76. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/392g79cnpv-cor.