MLA
Protests - Students Walk with a Ironic "pro-Nazi and pro-Nixon" Sign. 1960. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6, Folder 9. https://digital.library.emory.edu/purl/883xsj3vkg-cor.
APA, 6th edition
Protests - Students walk with a ironic "pro-Nazi and pro-Nixon" sign (Box 6, Folder 9). (1960). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/883xsj3vkg-cor.
Chicago
“Protests - Students Walk with a Ironic ‘pro-Nazi and pro-Nixon’ Sign.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1960. Box 6, Folder 9. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/883xsj3vkg-cor.