MLA
Goldstein, Julius. Men Unloading Bananas from a Cargo Ship onto a Dock in Mobile, Alabama. 1921. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 68. https://digital.library.emory.edu/purl/989r2280k8-cor.
APA, 6th edition
Goldstein, J. (1921). Men unloading bananas from a cargo ship onto a dock in Mobile, Alabama (Box 68) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/989r2280k8-cor.
Chicago
Goldstein, Julius. “Men Unloading Bananas from a Cargo Ship onto a Dock in Mobile, Alabama.” Photographic postcards. Robert Langmuir African American Photograph Collection, 1921. Box 68. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/989r2280k8-cor.