Letter from David Skylar to Mark H. McCormack

Chicago citation style
Skylar, David. Letter from David Skylar to Mark H. McCormack. 1968-04-30. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0001-f033-i134. (Accessed December 18, 2018.)
APA citation style
Skylar, David, (1968-04-30) Letter from David Skylar to Mark H. McCormack. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0001-f033-i134
MLA citation style
Skylar, David. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0001-f033-i134>.
Note: These citations are programmatically generated and may be incomplete.