Letter from Nina Du Bois to W. E. B. Du Bois

Chicago citation style
Du Bois, Nina. Letter from Nina Du Bois to W. E. B. Du Bois. 1915-10-01. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b008-i192. (Accessed December 15, 2018.)
APA citation style
Du Bois, Nina, (1915-10-01) Letter from Nina Du Bois to W. E. B. Du Bois. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b008-i192
MLA citation style
Du Bois, Nina. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b008-i192>.
Note: These citations are programmatically generated and may be incomplete.