Letter from W. R. Castle to W. E. B. Du Bois

Chicago citation style
Castle, W. R. Letter from W. R. Castle to W. E. B. Du Bois. 1925-11-18. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b031-i249. (Accessed December 10, 2018.)
APA citation style
Castle, W. R, (1925-11-18) Letter from W. R. Castle to W. E. B. Du Bois. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b031-i249
MLA citation style
Castle, W. R. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b031-i249>.
Note: These citations are programmatically generated and may be incomplete.