Letter from Mark H. McCormack to John Dewars

Chicago citation style
McCormack, Mark H. Letter from Mark H. McCormack to John Dewars. 1973-08-07. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0003-f012-i012. (Accessed December 15, 2018.)
APA citation style
McCormack, Mark H, (1973-08-07) Letter from Mark H. McCormack to John Dewars. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0003-f012-i012
MLA citation style
McCormack, Mark H. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0003-f012-i012>.
Note: These citations are programmatically generated and may be incomplete.