Letter from W. E. B. Du Bois to Sir Harry Johnston

Chicago citation style
Du Bois, W. E. B. (William Edward Burghardt), 1868-1963. Letter from W. E. B. Du Bois to Sir Harry Johnston. 1921-06-16. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b017-i313. (Accessed December 10, 2018.)
APA citation style
Du Bois, W. E. B. (William Edward Burghardt), 1868-1963, (1921-06-16) Letter from W. E. B. Du Bois to Sir Harry Johnston. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b017-i313
MLA citation style
Du Bois, W. E. B. (William Edward Burghardt), 1868-1963. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b017-i313>.
Note: These citations are programmatically generated and may be incomplete.