MLA
Two Men in Suits, Overcoats and Hats, One Wearing Glasses and Holding a Wooden Hammer, the Other Holding a Wooden Stake. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 21. https://digital.library.emory.edu/purl/593ttdz0pp-cor.
APA, 6th edition
Two men in suits, overcoats and hats, one wearing glasses and holding a wooden hammer, the other holding a wooden stake (Box 21). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/593ttdz0pp-cor.
Chicago
“Two Men in Suits, Overcoats and Hats, One Wearing Glasses and Holding a Wooden Hammer, the Other Holding a Wooden Stake.” Black-and-white photographs. Langmuir Deposit - Sept 2020, n.d. Box 21. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/593ttdz0pp-cor.