Letter from Mark H. McCormack to Frank Hannigan

Chicago citation style
McCormack, Mark H. Letter from Mark H. McCormack to Frank Hannigan. 1976-10-02. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0004-f015-i011. (Accessed December 19, 2018.)
APA citation style
McCormack, Mark H, (1976-10-02) Letter from Mark H. McCormack to Frank Hannigan. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0004-f015-i011
MLA citation style
McCormack, Mark H. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0004-f015-i011>.
Note: These citations are programmatically generated and may be incomplete.