Form letter from Crisis to unidentified correspondent

Chicago citation style
Crisis (Firm). Form letter from Crisis to unidentified correspondent. 1919-09. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b165-i181. (Accessed December 16, 2018.)
APA citation style
Crisis (Firm), (1919-09) Form letter from Crisis to unidentified correspondent. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b165-i181
MLA citation style
Crisis (Firm). Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b165-i181>.
Note: These citations are programmatically generated and may be incomplete.