MLA
Sam Langord : A Characteristic Pose. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/764gmsbcfc-cor.
APA, 6th edition
Sam Langord : A characteristic pose (Box 74). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/764gmsbcfc-cor.
Chicago
“Sam Langord : A Characteristic Pose.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/764gmsbcfc-cor.