Letter from Thomas F. Cox to Mark H. McCormack

Chicago citation style
Cox, Thomas F. Letter from Thomas F. Cox to Mark H. McCormack. 1968-06-20. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0001-f034-i142. (Accessed December 16, 2018.)
APA citation style
Cox, Thomas F, (1968-06-20) Letter from Thomas F. Cox to Mark H. McCormack. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0001-f034-i142
MLA citation style
Cox, Thomas F. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0001-f034-i142>.
Note: These citations are programmatically generated and may be incomplete.