Letter from Joel E. Spingarn to W.E.B. Du Bois

Chicago citation style
Spingarn, Joel Elias, 1875-1939. Letter from Joel E. Spingarn to W.E.B. Du Bois. 1917-08-26. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b010-i302. (Accessed December 15, 2018.)
APA citation style
Spingarn, Joel Elias, 1875-1939, (1917-08-26) Letter from Joel E. Spingarn to W.E.B. Du Bois. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b010-i302
MLA citation style
Spingarn, Joel Elias, 1875-1939. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b010-i302>.
Note: These citations are programmatically generated and may be incomplete.