MLA
Graycraft Card Co. (Danville, Va.). Peggin' in tobacco plants on Carolina plantation : men and children planting tobacco in a field, on a Carolina plantation. October 29, 1956. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/982x3ffbkb-cor.
APA, 6th edition
Graycraft Card Co. (Danville, Va.). (October 29, 1956)[Peggin' in tobacco plants on Carolina plantation : men and children planting tobacco in a field, on a Carolina plantation]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/982x3ffbkb-cor.
Chicago
Graycraft Card Co. (Danville, Va.), Peggin' in tobacco plants on Carolina plantation : men and children planting tobacco in a field, on a Carolina plantation, October 29, 1956, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/982x3ffbkb-cor.