MLA
Chamberlain, J. N. Orange Grove, Miami, Fla. : African American Men Picking Oranges into Crates and Loading Crates onto a Horse Drawn Cart. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 68. https://digital.library.emory.edu/purl/7203xsj3z3-cor.
APA, 6th edition
Chamberlain, J. N. Orange grove, Miami, Fla. : African American men picking oranges into crates and loading crates onto a horse drawn cart (Box 68) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7203xsj3z3-cor.
Chicago
Chamberlain, J. N. “Orange Grove, Miami, Fla. : African American Men Picking Oranges into Crates and Loading Crates onto a Horse Drawn Cart.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 68. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7203xsj3z3-cor.