MLA
Joseph Poga_ny, the Founder of the American Civil Righs Movement. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 71. https://digital.library.emory.edu/purl/470zpc868p-cor.
APA, 6th edition
Joseph Poga_ny, the founder of the American Civil Righs Movement (Box 71). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/470zpc868p-cor.
Chicago
“Joseph Poga_ny, the Founder of the American Civil Righs Movement.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 71. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/470zpc868p-cor.