Cite
Box 4, Folder 9: Personal correspondence, undated
MLA
Hunter, Charles N., approximately 1851-1931. "Box 4, Folder 9: Personal correspondence, undated." David M. Rubenstein Rare Book & Manuscript Library. 1869/1931, http://library.duke.edu/rubenstein/findingaids/huntercharles/#cnhms04009.
APA
Hunter, Charles N., approximately 1851-1931 (1869/1931). Box 4, Folder 9: Personal correspondence, undated. Retrieved from http://library.duke.edu/rubenstein/findingaids/huntercharles/#cnhms04009
Chicago
Hunter, Charles N., approximately 1851-1931. "Box 4, Folder 9: Personal correspondence, undated." 1869/1931. June 23, 2025. http://library.duke.edu/rubenstein/findingaids/huntercharles/#cnhms04009.