MLA
Slate Co. (Hyannis, Mass.). African American men picking cranberries on a farm in Cape Cod, Massachusetts, and putting them in crates. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9354f4qrjm-cor.
APA, 6th edition
Slate Co. (Hyannis, Mass.). (unknown)[African American men picking cranberries on a farm in Cape Cod, Massachusetts, and putting them in crates]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9354f4qrjm-cor.
Chicago
Slate Co. (Hyannis, Mass.), African American men picking cranberries on a farm in Cape Cod, Massachusetts, and putting them in crates, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9354f4qrjm-cor.