Letter from Mark H. McCormack to Philip L. Thomas

Chicago citation style
McCormack, Mark H. Letter from Mark H. McCormack to Philip L. Thomas. 1980-12-09. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0005-f036-i078. (Accessed December 19, 2018.)
APA citation style
McCormack, Mark H, (1980-12-09) Letter from Mark H. McCormack to Philip L. Thomas. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0005-f036-i078
MLA citation style
McCormack, Mark H. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0005-f036-i078>.
Note: These citations are programmatically generated and may be incomplete.