Letter from George Wilson to A. Johnson

Chicago citation style
Wilson, George, 1938-1997. Letter from George Wilson to A. Johnson. 1980-09-17. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0005-f033-i131. (Accessed December 16, 2018.)
APA citation style
Wilson, George, 1938-1997, (1980-09-17) Letter from George Wilson to A. Johnson. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0005-f033-i131
MLA citation style
Wilson, George, 1938-1997. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0005-f033-i131>.
Note: These citations are programmatically generated and may be incomplete.