MLA
International Post Card Co. (N.Y.). I Sure Got Him, Asheville, N.C : an African American man trying to get an opossum up a tree. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf1vm5-cor.
APA, 6th edition
International Post Card Co. (N.Y.). (unknown)[I Sure Got Him, Asheville, N.C : an African American man trying to get an opossum up a tree]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf1vm5-cor.
Chicago
International Post Card Co. (N.Y.), I Sure Got Him, Asheville, N.C : an African American man trying to get an opossum up a tree, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf1vm5-cor.