MLA
Nations., United. United Nations Trusteeship Council Chamber. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 71. https://digital.library.emory.edu/purl/764gmsbcdr-cor.
APA, 6th edition
Nations., U. United Nations Trusteeship Council Chamber (Box 71) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/764gmsbcdr-cor.
Chicago
Nations., United. “United Nations Trusteeship Council Chamber.” Photographic 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/764gmsbcdr-cor.