MLA
Graycraft Card Co. (Danville, Va.). Drawing plants from tobacco seed bed on a Carolina plantation : men picking tobacco seeds on a Carolina plantation. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/8021c5b00g-cor.
APA, 6th edition
Graycraft Card Co. (Danville, Va.). (unknown)[Drawing plants from tobacco seed bed on a Carolina plantation : men picking tobacco seeds 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/8021c5b00g-cor.
Chicago
Graycraft Card Co. (Danville, Va.), Drawing plants from tobacco seed bed on a Carolina plantation : men picking tobacco seeds on a Carolina plantation, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/8021c5b00g-cor.