Letter and envelope from Joseph Adei to W. E. B. Du Bois

Chicago citation style
Adei, Joseph. Letter and envelope from Joseph Adei to W. E. B. Du Bois. 1946-07-30. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b109-i101. (Accessed December 18, 2018.)
APA citation style
Adei, Joseph, (1946-07-30) Letter and envelope from Joseph Adei to W. E. B. Du Bois. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b109-i101
MLA citation style
Adei, Joseph. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b109-i101>.
Note: These citations are programmatically generated and may be incomplete.