Letter from Harper & Brothers to W. E. B. Du Bois

Chicago citation style
Harper & Brothers. Letter from Harper & Brothers to W. E. B. Du Bois. 1927-08-01. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b038-i484. (Accessed December 10, 2018.)
APA citation style
Harper & Brothers, (1927-08-01) Letter from Harper & Brothers to W. E. B. Du Bois. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b038-i484
MLA citation style
Harper & Brothers. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b038-i484>.
Note: These citations are programmatically generated and may be incomplete.