MLA
Souvenir Post Card Co. (N.Y.). Eating sugar cane, Morgan City, LA : [African American man eating sugar cane on top of a pile of sugar cane]. October 3, 1907. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/061djh9w3p-cor.
APA, 6th edition
Souvenir Post Card Co. (N.Y.). (October 3, 1907)[Eating sugar cane, Morgan City, LA : [African American man eating sugar cane on top of a pile of sugar cane]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/061djh9w3p-cor.
Chicago
Souvenir Post Card Co. (N.Y.), Eating sugar cane, Morgan City, LA : [African American man eating sugar cane on top of a pile of sugar cane], October 3, 1907, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/061djh9w3p-cor.