Letter from Mark H. McCormack to Marc Gardy

Chicago citation style
McCormack, Mark H. Letter from Mark H. McCormack to Marc Gardy. 1969-02-14. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0001-f042-i043. (Accessed December 12, 2018.)
APA citation style
McCormack, Mark H, (1969-02-14) Letter from Mark H. McCormack to Marc Gardy. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0001-f042-i043
MLA citation style
McCormack, Mark H. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0001-f042-i043>.
Note: These citations are programmatically generated and may be incomplete.