Letter from Mark H. McCormack to William P. Benton

Chicago citation style
McCormack, Mark H. Letter from Mark H. McCormack to William P. Benton. 1978-06-05. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0005-f006-i024. (Accessed December 15, 2018.)
APA citation style
McCormack, Mark H, (1978-06-05) Letter from Mark H. McCormack to William P. Benton. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0005-f006-i024
MLA citation style
McCormack, Mark H. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0005-f006-i024>.
Note: These citations are programmatically generated and may be incomplete.