MLA
Candler, Warren A. (Warren Akin), 1857-1941. Outline Programme for School in Songdo, Korea by Warren A. Candler. 1906 approx.. Yun Ch‘i-ho Papers. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/955m905rr6-cor.
APA, 6th edition
Candler, Warren A. (Warren Akin), 1857-1941. (1906 approx.)[Outline Programme for School in Songdo, Korea by Warren A. Candler]. Yun Ch‘i-ho Papers, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/955m905rr6-cor.
Chicago
Candler, Warren A. (Warren Akin), 1857-1941, Outline Programme for School in Songdo, Korea by Warren A. Candler, 1906 approx., Yun Ch‘i-ho Papers, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/955m905rr6-cor.