MLA
Goodrich. Four Men by Large Stacks of Wooden Planks. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 2. https://digital.library.emory.edu/purl/627zkh18gg-cor.
APA, 6th edition
G. Four men by large stacks of wooden planks (Box 2) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/627zkh18gg-cor.
Chicago
Goodrich. “Four Men by Large Stacks of Wooden Planks.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/627zkh18gg-cor.