MLA
Yun, Ch'i-ho, 1865-1945. Letter from Yun Ch'i-ho to Robert Alexander Hardie - November 10, 1913. November 10, 1913. Yun Ch‘i-ho Papers. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4644qrfkfz-cor.
APA, 6th edition
Yun, Ch'i-ho, 1865-1945. (November 10, 1913)[Letter from Yun Ch'i-ho to Robert Alexander Hardie - November 10, 1913]. Yun Ch‘i-ho Papers, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4644qrfkfz-cor.
Chicago
Yun, Ch'i-ho, 1865-1945, Letter from Yun Ch'i-ho to Robert Alexander Hardie - November 10, 1913, November 10, 1913, Yun Ch‘i-ho Papers, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4644qrfkfz-cor.