Letter from Otis C. Walker to Crisis

Chicago citation style
Walker, Otis C. Letter from Otis C. Walker to Crisis. 1928-05-14. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b180-i506. (Accessed December 15, 2018.)
APA citation style
Walker, Otis C, (1928-05-14) Letter from Otis C. Walker to Crisis. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b180-i506
MLA citation style
Walker, Otis C. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b180-i506>.
Note: These citations are programmatically generated and may be incomplete.