MLA
Graycraft Card Co. (Danville, Va.). African American boy carrying a basket, and a man carrying tobacco leaves standing in a tobacco field. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7612ngf1zx-cor.
APA, 6th edition
Graycraft Card Co. (Danville, Va.). (unknown)[African American boy carrying a basket, and a man carrying tobacco leaves standing in a tobacco field]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7612ngf1zx-cor.
Chicago
Graycraft Card Co. (Danville, Va.), African American boy carrying a basket, and a man carrying tobacco leaves standing in a tobacco field, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7612ngf1zx-cor.