Letter from Mark H. McCormack to F. G. McClintock

Chicago citation style
McCormack, Mark H. Letter from Mark H. McCormack to F. G. McClintock. 1973-04-13. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0003-f008-i064. (Accessed December 18, 2018.)
APA citation style
McCormack, Mark H, (1973-04-13) Letter from Mark H. McCormack to F. G. McClintock. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0003-f008-i064
MLA citation style
McCormack, Mark H. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0003-f008-i064>.
Note: These citations are programmatically generated and may be incomplete.