MLA
Graycraft Card Co. (Danville, Va.). Picking cotton : two African American women in a field picking cotton with trees in the background. August 9, 1945. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/153jwstqn8-cor.
APA, 6th edition
Graycraft Card Co. (Danville, Va.). (August 9, 1945)[Picking cotton : two African American women in a field picking cotton with trees in the background]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/153jwstqn8-cor.
Chicago
Graycraft Card Co. (Danville, Va.), Picking cotton : two African American women in a field picking cotton with trees in the background, August 9, 1945, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/153jwstqn8-cor.