Letter from New York Public Library to W. E. B. Du Bois

Chicago citation style
New York Public Library, 135th Street Branch. Letter from New York Public Library to W. E. B. Du Bois. 1929-03-05. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b182-i494. (Accessed December 11, 2018.)
APA citation style
New York Public Library, 135th Street Branch, (1929-03-05) Letter from New York Public Library to W. E. B. Du Bois. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b182-i494
MLA citation style
New York Public Library, 135th Street Branch. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b182-i494>.
Note: These citations are programmatically generated and may be incomplete.