MLA
Ticknor Bros., Inc. (Boston, Mass.). Cotton picking time : African American men and women picking cotton. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/791sf7m0gt-cor.
APA, 6th edition
Ticknor Bros., Inc. (Boston, Mass.). (unknown)[Cotton picking time : African American men and women picking cotton]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/791sf7m0gt-cor.
Chicago
Ticknor Bros., Inc. (Boston, Mass.), Cotton picking time : African American men and women picking cotton, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/791sf7m0gt-cor.